Home / 880,075.14-1,320,112.76-566,524.95

Finding the Fourth Proportional to 880,075.14, 1,320,112.76 and 566,524.95

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Solution

The fourth proportional to 880,075.14, 1,320,112.76 and 566,524.95 is: 849,787.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,075.14 : 1,320,112.76 = 566,524.95 : x
  2. Step 2: Convert to fraction form
    880,075.14/1,320,112.76 = 566,524.95/x
  3. Step 3: Cross multiply
    880,075.14x = 1,320,112.76 × 566,524.95
  4. Step 4: Simplify right side
    880,075.14x = 747,876,807,570.32
  5. Step 5: Solve for x
    x = 747,876,807,570.32/880,075.14
  6. Step 6: Final answer
    x = 849,787.45

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1.5x scale

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.