Home / 5,225,982.93-7,838,970.80-1,632,057.89

Finding the Fourth Proportional to 5,225,982.93, 7,838,970.80 and 1,632,057.89

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Solution

The fourth proportional to 5,225,982.93, 7,838,970.80 and 1,632,057.89 is: 2,448,085.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,982.93 : 7,838,970.80 = 1,632,057.89 : x
  2. Step 2: Convert to fraction form
    5,225,982.93/7,838,970.80 = 1,632,057.89/x
  3. Step 3: Cross multiply
    5,225,982.93x = 7,838,970.80 × 1,632,057.89
  4. Step 4: Simplify right side
    5,225,982.93x = 12,793,654,096,264.47
  5. Step 5: Solve for x
    x = 12,793,654,096,264.47/5,225,982.93
  6. Step 6: Final answer
    x = 2,448,085.70

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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.