Home / 6,324,111.02-8,727,263.17-3,423,501.12

Finding the Fourth Proportional to 6,324,111.02, 8,727,263.17 and 3,423,501.12

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Solution

The fourth proportional to 6,324,111.02, 8,727,263.17 and 3,423,501.12 is: 4,724,426.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324,111.02 : 8,727,263.17 = 3,423,501.12 : x
  2. Step 2: Convert to fraction form
    6,324,111.02/8,727,263.17 = 3,423,501.12/x
  3. Step 3: Cross multiply
    6,324,111.02x = 8,727,263.17 × 3,423,501.12
  4. Step 4: Simplify right side
    6,324,111.02x = 29,877,795,237,029.75
  5. Step 5: Solve for x
    x = 29,877,795,237,029.75/6,324,111.02
  6. Step 6: Final answer
    x = 4,724,426.11

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Double scale
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1.5x scale

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.