Home / 1,534,029.48-2,301,044.40-469,071.57

Finding the Fourth Proportional to 1,534,029.48, 2,301,044.40 and 469,071.57

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Solution

The fourth proportional to 1,534,029.48, 2,301,044.40 and 469,071.57 is: 703,607.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,029.48 : 2,301,044.40 = 469,071.57 : x
  2. Step 2: Convert to fraction form
    1,534,029.48/2,301,044.40 = 469,071.57/x
  3. Step 3: Cross multiply
    1,534,029.48x = 2,301,044.40 × 469,071.57
  4. Step 4: Simplify right side
    1,534,029.48x = 1,079,354,509,347.71
  5. Step 5: Solve for x
    x = 1,079,354,509,347.71/1,534,029.48
  6. Step 6: Final answer
    x = 703,607.41

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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.