Home / 3,087,726.65-4,631,601.11-2,186,442.08

Finding the Fourth Proportional to 3,087,726.65, 4,631,601.11 and 2,186,442.08

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Solution

The fourth proportional to 3,087,726.65, 4,631,601.11 and 2,186,442.08 is: 3,279,671.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,726.65 : 4,631,601.11 = 2,186,442.08 : x
  2. Step 2: Convert to fraction form
    3,087,726.65/4,631,601.11 = 2,186,442.08/x
  3. Step 3: Cross multiply
    3,087,726.65x = 4,631,601.11 × 2,186,442.08
  4. Step 4: Simplify right side
    3,087,726.65x = 10,126,727,564,678.71
  5. Step 5: Solve for x
    x = 10,126,727,564,678.71/3,087,726.65
  6. Step 6: Final answer
    x = 3,279,671.00

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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.