Home / 6,475,285.33-8,935,780.35-3,574,601.62

Finding the Fourth Proportional to 6,475,285.33, 8,935,780.35 and 3,574,601.62

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Solution

The fourth proportional to 6,475,285.33, 8,935,780.35 and 3,574,601.62 is: 4,932,887.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,285.33 : 8,935,780.35 = 3,574,601.62 : x
  2. Step 2: Convert to fraction form
    6,475,285.33/8,935,780.35 = 3,574,601.62/x
  3. Step 3: Cross multiply
    6,475,285.33x = 8,935,780.35 × 3,574,601.62
  4. Step 4: Simplify right side
    6,475,285.33x = 31,941,854,915,074.17
  5. Step 5: Solve for x
    x = 31,941,854,915,074.17/6,475,285.33
  6. Step 6: Final answer
    x = 4,932,887.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.