Home / 1,078,060.89-1,487,717.98-594,624.95

Finding the Fourth Proportional to 1,078,060.89, 1,487,717.98 and 594,624.95

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Solution

The fourth proportional to 1,078,060.89, 1,487,717.98 and 594,624.95 is: 820,579.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,060.89 : 1,487,717.98 = 594,624.95 : x
  2. Step 2: Convert to fraction form
    1,078,060.89/1,487,717.98 = 594,624.95/x
  3. Step 3: Cross multiply
    1,078,060.89x = 1,487,717.98 × 594,624.95
  4. Step 4: Simplify right side
    1,078,060.89x = 884,634,229,471.60
  5. Step 5: Solve for x
    x = 884,634,229,471.60/1,078,060.89
  6. Step 6: Final answer
    x = 820,579.10

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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.