Home / 3,619,860.48-5,429,785.95-924,186.15

Finding the Fourth Proportional to 3,619,860.48, 5,429,785.95 and 924,186.15

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Solution

The fourth proportional to 3,619,860.48, 5,429,785.95 and 924,186.15 is: 1,386,278.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619,860.48 : 5,429,785.95 = 924,186.15 : x
  2. Step 2: Convert to fraction form
    3,619,860.48/5,429,785.95 = 924,186.15/x
  3. Step 3: Cross multiply
    3,619,860.48x = 5,429,785.95 × 924,186.15
  4. Step 4: Simplify right side
    3,619,860.48x = 5,018,132,972,454.59
  5. Step 5: Solve for x
    x = 5,018,132,972,454.59/3,619,860.48
  6. Step 6: Final answer
    x = 1,386,278.01

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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.