Home / 8,759,210.20-12,087,670.18-4,838,967.44

Finding the Fourth Proportional to 8,759,210.20, 12,087,670.18 and 4,838,967.44

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Solution

The fourth proportional to 8,759,210.20, 12,087,670.18 and 4,838,967.44 is: 6,677,753.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,759,210.20 : 12,087,670.18 = 4,838,967.44 : x
  2. Step 2: Convert to fraction form
    8,759,210.20/12,087,670.18 = 4,838,967.44/x
  3. Step 3: Cross multiply
    8,759,210.20x = 12,087,670.18 × 4,838,967.44
  4. Step 4: Simplify right side
    8,759,210.20x = 58,491,842,426,478.95
  5. Step 5: Solve for x
    x = 58,491,842,426,478.95/8,759,210.20
  6. Step 6: Final answer
    x = 6,677,753.03

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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.