Home / 8,352,062.80-12,528,094.20-4,992,830.80

Finding the Fourth Proportional to 8,352,062.80, 12,528,094.20 and 4,992,830.80

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Solution

The fourth proportional to 8,352,062.80, 12,528,094.20 and 4,992,830.80 is: 7,489,246.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,352,062.80 : 12,528,094.20 = 4,992,830.80 : x
  2. Step 2: Convert to fraction form
    8,352,062.80/12,528,094.20 = 4,992,830.80/x
  3. Step 3: Cross multiply
    8,352,062.80x = 12,528,094.20 × 4,992,830.80
  4. Step 4: Simplify right side
    8,352,062.80x = 62,550,654,587,061.35
  5. Step 5: Solve for x
    x = 62,550,654,587,061.35/8,352,062.80
  6. Step 6: Final answer
    x = 7,489,246.20

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1.5x scale

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.