Home / 1,534,288.57-2,301,350.01-469,330.74

Finding the Fourth Proportional to 1,534,288.57, 2,301,350.01 and 469,330.74

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Solution

The fourth proportional to 1,534,288.57, 2,301,350.01 and 469,330.74 is: 703,970.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,288.57 : 2,301,350.01 = 469,330.74 : x
  2. Step 2: Convert to fraction form
    1,534,288.57/2,301,350.01 = 469,330.74/x
  3. Step 3: Cross multiply
    1,534,288.57x = 2,301,350.01 × 469,330.74
  4. Step 4: Simplify right side
    1,534,288.57x = 1,080,094,303,192.31
  5. Step 5: Solve for x
    x = 1,080,094,303,192.31/1,534,288.57
  6. Step 6: Final answer
    x = 703,970.77

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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.