Home / 4,722,897.60-7,092,219.60-2,594,509.20

Finding the Fourth Proportional to 4,722,897.60, 7,092,219.60 and 2,594,509.20

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Solution

The fourth proportional to 4,722,897.60, 7,092,219.60 and 2,594,509.20 is: 3,896,088.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722,897.60 : 7,092,219.60 = 2,594,509.20 : x
  2. Step 2: Convert to fraction form
    4,722,897.60/7,092,219.60 = 2,594,509.20/x
  3. Step 3: Cross multiply
    4,722,897.60x = 7,092,219.60 × 2,594,509.20
  4. Step 4: Simplify right side
    4,722,897.60x = 18,400,829,000,620.32
  5. Step 5: Solve for x
    x = 18,400,829,000,620.32/4,722,897.60
  6. Step 6: Final answer
    x = 3,896,088.92

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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.