Home / 1,025,996.22-1,539,159.71-316,023.93

Finding the Fourth Proportional to 1,025,996.22, 1,539,159.71 and 316,023.93

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Solution

The fourth proportional to 1,025,996.22, 1,539,159.71 and 316,023.93 is: 474,086.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,996.22 : 1,539,159.71 = 316,023.93 : x
  2. Step 2: Convert to fraction form
    1,025,996.22/1,539,159.71 = 316,023.93/x
  3. Step 3: Cross multiply
    1,025,996.22x = 1,539,159.71 × 316,023.93
  4. Step 4: Simplify right side
    1,025,996.22x = 486,411,298,871.74
  5. Step 5: Solve for x
    x = 486,411,298,871.74/1,025,996.22
  6. Step 6: Final answer
    x = 474,086.83

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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.