Home / 6,573,737.61-9,860,606.60-1,781,426.70

Finding the Fourth Proportional to 6,573,737.61, 9,860,606.60 and 1,781,426.70

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Solution

The fourth proportional to 6,573,737.61, 9,860,606.60 and 1,781,426.70 is: 2,672,140.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573,737.61 : 9,860,606.60 = 1,781,426.70 : x
  2. Step 2: Convert to fraction form
    6,573,737.61/9,860,606.60 = 1,781,426.70/x
  3. Step 3: Cross multiply
    6,573,737.61x = 9,860,606.60 × 1,781,426.70
  4. Step 4: Simplify right side
    6,573,737.61x = 17,565,947,866,529.09
  5. Step 5: Solve for x
    x = 17,565,947,866,529.09/6,573,737.61
  6. Step 6: Final answer
    x = 2,672,140.10

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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.