Home / 4,476,743.40-6,715,115.10-1,484,927.40

Finding the Fourth Proportional to 4,476,743.40, 6,715,115.10 and 1,484,927.40

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Solution

The fourth proportional to 4,476,743.40, 6,715,115.10 and 1,484,927.40 is: 2,227,391.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,743.40 : 6,715,115.10 = 1,484,927.40 : x
  2. Step 2: Convert to fraction form
    4,476,743.40/6,715,115.10 = 1,484,927.40/x
  3. Step 3: Cross multiply
    4,476,743.40x = 6,715,115.10 × 1,484,927.40
  4. Step 4: Simplify right side
    4,476,743.40x = 9,971,458,406,143.74
  5. Step 5: Solve for x
    x = 9,971,458,406,143.74/4,476,743.40
  6. Step 6: Final answer
    x = 2,227,391.10

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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.