Home / 1,088,045.35-1,632,068.03-822,624.55

Finding the Fourth Proportional to 1,088,045.35, 1,632,068.03 and 822,624.55

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Solution

The fourth proportional to 1,088,045.35, 1,632,068.03 and 822,624.55 is: 1,233,936.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,045.35 : 1,632,068.03 = 822,624.55 : x
  2. Step 2: Convert to fraction form
    1,088,045.35/1,632,068.03 = 822,624.55/x
  3. Step 3: Cross multiply
    1,088,045.35x = 1,632,068.03 × 822,624.55
  4. Step 4: Simplify right side
    1,088,045.35x = 1,342,579,224,635.01
  5. Step 5: Solve for x
    x = 1,342,579,224,635.01/1,088,045.35
  6. Step 6: Final answer
    x = 1,233,936.83

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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.