Home / 9,219,334.40-13,829,001.60-2,487,737.60

Finding the Fourth Proportional to 9,219,334.40, 13,829,001.60 and 2,487,737.60

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Solution

The fourth proportional to 9,219,334.40, 13,829,001.60 and 2,487,737.60 is: 3,731,606.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,219,334.40 : 13,829,001.60 = 2,487,737.60 : x
  2. Step 2: Convert to fraction form
    9,219,334.40/13,829,001.60 = 2,487,737.60/x
  3. Step 3: Cross multiply
    9,219,334.40x = 13,829,001.60 × 2,487,737.60
  4. Step 4: Simplify right side
    9,219,334.40x = 34,402,927,250,780.16
  5. Step 5: Solve for x
    x = 34,402,927,250,780.16/9,219,334.40
  6. Step 6: Final answer
    x = 3,731,606.40

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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.