Home / 6,357,916.68-8,773,657.94-3,604,789.32

Finding the Fourth Proportional to 6,357,916.68, 8,773,657.94 and 3,604,789.32

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Solution

The fourth proportional to 6,357,916.68, 8,773,657.94 and 3,604,789.32 is: 4,974,457.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,357,916.68 : 8,773,657.94 = 3,604,789.32 : x
  2. Step 2: Convert to fraction form
    6,357,916.68/8,773,657.94 = 3,604,789.32/x
  3. Step 3: Cross multiply
    6,357,916.68x = 8,773,657.94 × 3,604,789.32
  4. Step 4: Simplify right side
    6,357,916.68x = 31,627,188,439,445.20
  5. Step 5: Solve for x
    x = 31,627,188,439,445.20/6,357,916.68
  6. Step 6: Final answer
    x = 4,974,457.83

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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.