Home / 1,551,815.70-2,326,338.45-604,966.20

Finding the Fourth Proportional to 1,551,815.70, 2,326,338.45 and 604,966.20

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Solution

The fourth proportional to 1,551,815.70, 2,326,338.45 and 604,966.20 is: 906,909.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,815.70 : 2,326,338.45 = 604,966.20 : x
  2. Step 2: Convert to fraction form
    1,551,815.70/2,326,338.45 = 604,966.20/x
  3. Step 3: Cross multiply
    1,551,815.70x = 2,326,338.45 × 604,966.20
  4. Step 4: Simplify right side
    1,551,815.70x = 1,407,356,132,010.39
  5. Step 5: Solve for x
    x = 1,407,356,132,010.39/1,551,815.70
  6. Step 6: Final answer
    x = 906,909.33

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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.