Home / 4,935,951.10-7,403,926.65-1,570,498.30

Finding the Fourth Proportional to 4,935,951.10, 7,403,926.65 and 1,570,498.30

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Solution

The fourth proportional to 4,935,951.10, 7,403,926.65 and 1,570,498.30 is: 2,355,747.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,951.10 : 7,403,926.65 = 1,570,498.30 : x
  2. Step 2: Convert to fraction form
    4,935,951.10/7,403,926.65 = 1,570,498.30/x
  3. Step 3: Cross multiply
    4,935,951.10x = 7,403,926.65 × 1,570,498.30
  4. Step 4: Simplify right side
    4,935,951.10x = 11,627,854,217,149.70
  5. Step 5: Solve for x
    x = 11,627,854,217,149.70/4,935,951.10
  6. Step 6: Final answer
    x = 2,355,747.45

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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.