Home / 8,871,573.60-12,242,949.12-5,003,337.60

Finding the Fourth Proportional to 8,871,573.60, 12,242,949.12 and 5,003,337.60

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Solution

The fourth proportional to 8,871,573.60, 12,242,949.12 and 5,003,337.60 is: 6,904,706.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,871,573.60 : 12,242,949.12 = 5,003,337.60 : x
  2. Step 2: Convert to fraction form
    8,871,573.60/12,242,949.12 = 5,003,337.60/x
  3. Step 3: Cross multiply
    8,871,573.60x = 12,242,949.12 × 5,003,337.60
  4. Step 4: Simplify right side
    8,871,573.60x = 61,255,607,666,982.91
  5. Step 5: Solve for x
    x = 61,255,607,666,982.91/8,871,573.60
  6. Step 6: Final answer
    x = 6,904,706.02

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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.