Home / 7,284,281.10-10,926,421.65-3,505,145.10

Finding the Fourth Proportional to 7,284,281.10, 10,926,421.65 and 3,505,145.10

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Solution

The fourth proportional to 7,284,281.10, 10,926,421.65 and 3,505,145.10 is: 5,257,717.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284,281.10 : 10,926,421.65 = 3,505,145.10 : x
  2. Step 2: Convert to fraction form
    7,284,281.10/10,926,421.65 = 3,505,145.10/x
  3. Step 3: Cross multiply
    7,284,281.10x = 10,926,421.65 × 3,505,145.10
  4. Step 4: Simplify right side
    7,284,281.10x = 38,298,693,307,031.41
  5. Step 5: Solve for x
    x = 38,298,693,307,031.41/7,284,281.10
  6. Step 6: Final answer
    x = 5,257,717.65

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.