Home / 1,402,055.04-2,103,082.56-337,097.10

Finding the Fourth Proportional to 1,402,055.04, 2,103,082.56 and 337,097.10

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Solution

The fourth proportional to 1,402,055.04, 2,103,082.56 and 337,097.10 is: 505,645.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,055.04 : 2,103,082.56 = 337,097.10 : x
  2. Step 2: Convert to fraction form
    1,402,055.04/2,103,082.56 = 337,097.10/x
  3. Step 3: Cross multiply
    1,402,055.04x = 2,103,082.56 × 337,097.10
  4. Step 4: Simplify right side
    1,402,055.04x = 708,943,032,036.58
  5. Step 5: Solve for x
    x = 708,943,032,036.58/1,402,055.04
  6. Step 6: Final answer
    x = 505,645.65

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Double scale
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Similar ratio
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1.5x scale

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.