Home / 732,290.02-1,010,548.94-410,011.65

Finding the Fourth Proportional to 732,290.02, 1,010,548.94 and 410,011.65

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Solution

The fourth proportional to 732,290.02, 1,010,548.94 and 410,011.65 is: 565,809.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,290.02 : 1,010,548.94 = 410,011.65 : x
  2. Step 2: Convert to fraction form
    732,290.02/1,010,548.94 = 410,011.65/x
  3. Step 3: Cross multiply
    732,290.02x = 1,010,548.94 × 410,011.65
  4. Step 4: Simplify right side
    732,290.02x = 414,336,838,295.15
  5. Step 5: Solve for x
    x = 414,336,838,295.15/732,290.02
  6. Step 6: Final answer
    x = 565,809.76

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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.