Home / 2,048,421.10-3,072,631.65-1,103,637.10

Finding the Fourth Proportional to 2,048,421.10, 3,072,631.65 and 1,103,637.10

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Solution

The fourth proportional to 2,048,421.10, 3,072,631.65 and 1,103,637.10 is: 1,655,455.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,421.10 : 3,072,631.65 = 1,103,637.10 : x
  2. Step 2: Convert to fraction form
    2,048,421.10/3,072,631.65 = 1,103,637.10/x
  3. Step 3: Cross multiply
    2,048,421.10x = 3,072,631.65 × 1,103,637.10
  4. Step 4: Simplify right side
    2,048,421.10x = 3,391,070,283,574.22
  5. Step 5: Solve for x
    x = 3,391,070,283,574.22/2,048,421.10
  6. Step 6: Final answer
    x = 1,655,455.65

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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.