Home / 1,437,319.52-2,156,194.59-464,358.68

Finding the Fourth Proportional to 1,437,319.52, 2,156,194.59 and 464,358.68

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Solution

The fourth proportional to 1,437,319.52, 2,156,194.59 and 464,358.68 is: 696,607.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,319.52 : 2,156,194.59 = 464,358.68 : x
  2. Step 2: Convert to fraction form
    1,437,319.52/2,156,194.59 = 464,358.68/x
  3. Step 3: Cross multiply
    1,437,319.52x = 2,156,194.59 × 464,358.68
  4. Step 4: Simplify right side
    1,437,319.52x = 1,001,247,673,635.54
  5. Step 5: Solve for x
    x = 1,001,247,673,635.54/1,437,319.52
  6. Step 6: Final answer
    x = 696,607.58

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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.