Home / 1,058,851.02-1,588,473.36-348,928.95

Finding the Fourth Proportional to 1,058,851.02, 1,588,473.36 and 348,928.95

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Solution

The fourth proportional to 1,058,851.02, 1,588,473.36 and 348,928.95 is: 523,458.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,851.02 : 1,588,473.36 = 348,928.95 : x
  2. Step 2: Convert to fraction form
    1,058,851.02/1,588,473.36 = 348,928.95/x
  3. Step 3: Cross multiply
    1,058,851.02x = 1,588,473.36 × 348,928.95
  4. Step 4: Simplify right side
    1,058,851.02x = 554,264,341,607.77
  5. Step 5: Solve for x
    x = 554,264,341,607.77/1,058,851.02
  6. Step 6: Final answer
    x = 523,458.29

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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.