Home / 1,348,681.31-2,023,313.57-717,503.39

Finding the Fourth Proportional to 1,348,681.31, 2,023,313.57 and 717,503.39

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Solution

The fourth proportional to 1,348,681.31, 2,023,313.57 and 717,503.39 is: 1,076,410.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,681.31 : 2,023,313.57 = 717,503.39 : x
  2. Step 2: Convert to fraction form
    1,348,681.31/2,023,313.57 = 717,503.39/x
  3. Step 3: Cross multiply
    1,348,681.31x = 2,023,313.57 × 717,503.39
  4. Step 4: Simplify right side
    1,348,681.31x = 1,451,734,345,508.00
  5. Step 5: Solve for x
    x = 1,451,734,345,508.00/1,348,681.31
  6. Step 6: Final answer
    x = 1,076,410.22

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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.