Home / 1,156,062.06-1,734,060.57-314,621.10

Finding the Fourth Proportional to 1,156,062.06, 1,734,060.57 and 314,621.10

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Solution

The fourth proportional to 1,156,062.06, 1,734,060.57 and 314,621.10 is: 471,922.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,062.06 : 1,734,060.57 = 314,621.10 : x
  2. Step 2: Convert to fraction form
    1,156,062.06/1,734,060.57 = 314,621.10/x
  3. Step 3: Cross multiply
    1,156,062.06x = 1,734,060.57 × 314,621.10
  4. Step 4: Simplify right side
    1,156,062.06x = 545,572,044,000.03
  5. Step 5: Solve for x
    x = 545,572,044,000.03/1,156,062.06
  6. Step 6: Final answer
    x = 471,922.80

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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.