Home / 8,020,526.13-11,068,328.61-4,349,441.61

Finding the Fourth Proportional to 8,020,526.13, 11,068,328.61 and 4,349,441.61

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Solution

The fourth proportional to 8,020,526.13, 11,068,328.61 and 4,349,441.61 is: 6,002,230.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020,526.13 : 11,068,328.61 = 4,349,441.61 : x
  2. Step 2: Convert to fraction form
    8,020,526.13/11,068,328.61 = 4,349,441.61/x
  3. Step 3: Cross multiply
    8,020,526.13x = 11,068,328.61 × 4,349,441.61
  4. Step 4: Simplify right side
    8,020,526.13x = 48,141,049,009,487.46
  5. Step 5: Solve for x
    x = 48,141,049,009,487.46/8,020,526.13
  6. Step 6: Final answer
    x = 6,002,230.80

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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.