Home / 758,662.65-1,047,103.91-452,585.84

Finding the Fourth Proportional to 758,662.65, 1,047,103.91 and 452,585.84

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Solution

The fourth proportional to 758,662.65, 1,047,103.91 and 452,585.84 is: 624,657.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,662.65 : 1,047,103.91 = 452,585.84 : x
  2. Step 2: Convert to fraction form
    758,662.65/1,047,103.91 = 452,585.84/x
  3. Step 3: Cross multiply
    758,662.65x = 1,047,103.91 × 452,585.84
  4. Step 4: Simplify right side
    758,662.65x = 473,904,395,176.19
  5. Step 5: Solve for x
    x = 473,904,395,176.19/758,662.65
  6. Step 6: Final answer
    x = 624,657.61

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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.