Home / 1,499,999.40-2,250,715.32-701,164.89

Finding the Fourth Proportional to 1,499,999.40, 2,250,715.32 and 701,164.89

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Solution

The fourth proportional to 1,499,999.40, 2,250,715.32 and 701,164.89 is: 1,052,082.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,999.40 : 2,250,715.32 = 701,164.89 : x
  2. Step 2: Convert to fraction form
    1,499,999.40/2,250,715.32 = 701,164.89/x
  3. Step 3: Cross multiply
    1,499,999.40x = 2,250,715.32 × 701,164.89
  4. Step 4: Simplify right side
    1,499,999.40x = 1,578,122,559,769.11
  5. Step 5: Solve for x
    x = 1,578,122,559,769.11/1,499,999.40
  6. Step 6: Final answer
    x = 1,052,082.13

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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.