Home / 4,737,252.60-7,105,878.90-4,345,342.20

Finding the Fourth Proportional to 4,737,252.60, 7,105,878.90 and 4,345,342.20

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Solution

The fourth proportional to 4,737,252.60, 7,105,878.90 and 4,345,342.20 is: 6,518,013.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737,252.60 : 7,105,878.90 = 4,345,342.20 : x
  2. Step 2: Convert to fraction form
    4,737,252.60/7,105,878.90 = 4,345,342.20/x
  3. Step 3: Cross multiply
    4,737,252.60x = 7,105,878.90 × 4,345,342.20
  4. Step 4: Simplify right side
    4,737,252.60x = 30,877,475,452,259.58
  5. Step 5: Solve for x
    x = 30,877,475,452,259.58/4,737,252.60
  6. Step 6: Final answer
    x = 6,518,013.30

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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.