Home / 795,681.65-1,098,064.86-563,524.50

Finding the Fourth Proportional to 795,681.65, 1,098,064.86 and 563,524.50

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Solution

The fourth proportional to 795,681.65, 1,098,064.86 and 563,524.50 is: 777,680.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,681.65 : 1,098,064.86 = 563,524.50 : x
  2. Step 2: Convert to fraction form
    795,681.65/1,098,064.86 = 563,524.50/x
  3. Step 3: Cross multiply
    795,681.65x = 1,098,064.86 × 563,524.50
  4. Step 4: Simplify right side
    795,681.65x = 618,786,451,199.07
  5. Step 5: Solve for x
    x = 618,786,451,199.07/795,681.65
  6. Step 6: Final answer
    x = 777,680.93

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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.