Home / 1,076,132.76-1,485,130.62-592,697.82

Finding the Fourth Proportional to 1,076,132.76, 1,485,130.62 and 592,697.82

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Solution

The fourth proportional to 1,076,132.76, 1,485,130.62 and 592,697.82 is: 817,960.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,132.76 : 1,485,130.62 = 592,697.82 : x
  2. Step 2: Convert to fraction form
    1,076,132.76/1,485,130.62 = 592,697.82/x
  3. Step 3: Cross multiply
    1,076,132.76x = 1,485,130.62 × 592,697.82
  4. Step 4: Simplify right side
    1,076,132.76x = 880,233,680,889.25
  5. Step 5: Solve for x
    x = 880,233,680,889.25/1,076,132.76
  6. Step 6: Final answer
    x = 817,960.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.