Home / 768,024.42-1,153,034.58-590,657.10

Finding the Fourth Proportional to 768,024.42, 1,153,034.58 and 590,657.10

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Solution

The fourth proportional to 768,024.42, 1,153,034.58 and 590,657.10 is: 886,753.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    768,024.42 : 1,153,034.58 = 590,657.10 : x
  2. Step 2: Convert to fraction form
    768,024.42/1,153,034.58 = 590,657.10/x
  3. Step 3: Cross multiply
    768,024.42x = 1,153,034.58 × 590,657.10
  4. Step 4: Simplify right side
    768,024.42x = 681,048,061,222.52
  5. Step 5: Solve for x
    x = 681,048,061,222.52/768,024.42
  6. Step 6: Final answer
    x = 886,753.13

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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.