Home / 3,657,700.16-5,484,545.76-1,132,654.40

Finding the Fourth Proportional to 3,657,700.16, 5,484,545.76 and 1,132,654.40

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Solution

The fourth proportional to 3,657,700.16, 5,484,545.76 and 1,132,654.40 is: 1,698,360.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,700.16 : 5,484,545.76 = 1,132,654.40 : x
  2. Step 2: Convert to fraction form
    3,657,700.16/5,484,545.76 = 1,132,654.40/x
  3. Step 3: Cross multiply
    3,657,700.16x = 5,484,545.76 × 1,132,654.40
  4. Step 4: Simplify right side
    3,657,700.16x = 6,212,094,887,065.34
  5. Step 5: Solve for x
    x = 6,212,094,887,065.34/3,657,700.16
  6. Step 6: Final answer
    x = 1,698,360.89

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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.