Home / 1,076,082.87-1,485,061.49-592,647.89

Finding the Fourth Proportional to 1,076,082.87, 1,485,061.49 and 592,647.89

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Solution

The fourth proportional to 1,076,082.87, 1,485,061.49 and 592,647.89 is: 817,891.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,082.87 : 1,485,061.49 = 592,647.89 : x
  2. Step 2: Convert to fraction form
    1,076,082.87/1,485,061.49 = 592,647.89/x
  3. Step 3: Cross multiply
    1,076,082.87x = 1,485,061.49 × 592,647.89
  4. Step 4: Simplify right side
    1,076,082.87x = 880,118,548,180.21
  5. Step 5: Solve for x
    x = 880,118,548,180.21/1,076,082.87
  6. Step 6: Final answer
    x = 817,891.05

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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.