Home / 5,670,863.40-8,506,295.10-5,174,851.80

Finding the Fourth Proportional to 5,670,863.40, 8,506,295.10 and 5,174,851.80

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Solution

The fourth proportional to 5,670,863.40, 8,506,295.10 and 5,174,851.80 is: 7,762,277.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,670,863.40 : 8,506,295.10 = 5,174,851.80 : x
  2. Step 2: Convert to fraction form
    5,670,863.40/8,506,295.10 = 5,174,851.80/x
  3. Step 3: Cross multiply
    5,670,863.40x = 8,506,295.10 × 5,174,851.80
  4. Step 4: Simplify right side
    5,670,863.40x = 44,018,816,509,566.18
  5. Step 5: Solve for x
    x = 44,018,816,509,566.18/5,670,863.40
  6. Step 6: Final answer
    x = 7,762,277.70

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Similar ratio
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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.