Home / 1,577,538.10-2,366,307.15-1,010,667.70

Finding the Fourth Proportional to 1,577,538.10, 2,366,307.15 and 1,010,667.70

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Solution

The fourth proportional to 1,577,538.10, 2,366,307.15 and 1,010,667.70 is: 1,516,001.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,538.10 : 2,366,307.15 = 1,010,667.70 : x
  2. Step 2: Convert to fraction form
    1,577,538.10/2,366,307.15 = 1,010,667.70/x
  3. Step 3: Cross multiply
    1,577,538.10x = 2,366,307.15 × 1,010,667.70
  4. Step 4: Simplify right side
    1,577,538.10x = 2,391,550,204,784.05
  5. Step 5: Solve for x
    x = 2,391,550,204,784.05/1,577,538.10
  6. Step 6: Final answer
    x = 1,516,001.55

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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.