Home / 1,502,861.56-2,248,970.96-934,510.32

Finding the Fourth Proportional to 1,502,861.56, 2,248,970.96 and 934,510.32

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Solution

The fourth proportional to 1,502,861.56, 2,248,970.96 and 934,510.32 is: 1,398,456.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,861.56 : 2,248,970.96 = 934,510.32 : x
  2. Step 2: Convert to fraction form
    1,502,861.56/2,248,970.96 = 934,510.32/x
  3. Step 3: Cross multiply
    1,502,861.56x = 2,248,970.96 × 934,510.32
  4. Step 4: Simplify right side
    1,502,861.56x = 2,101,686,571,500.31
  5. Step 5: Solve for x
    x = 2,101,686,571,500.31/1,502,861.56
  6. Step 6: Final answer
    x = 1,398,456.54

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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.