Home / 6,357,916.69-8,773,657.95-3,604,789.33

Finding the Fourth Proportional to 6,357,916.69, 8,773,657.95 and 3,604,789.33

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Solution

The fourth proportional to 6,357,916.69, 8,773,657.95 and 3,604,789.33 is: 4,974,457.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,357,916.69 : 8,773,657.95 = 3,604,789.33 : x
  2. Step 2: Convert to fraction form
    6,357,916.69/8,773,657.95 = 3,604,789.33/x
  3. Step 3: Cross multiply
    6,357,916.69x = 8,773,657.95 × 3,604,789.33
  4. Step 4: Simplify right side
    6,357,916.69x = 31,627,188,563,229.67
  5. Step 5: Solve for x
    x = 31,627,188,563,229.67/6,357,916.69
  6. Step 6: Final answer
    x = 4,974,457.85

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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.