Home / 7,788,304.80-10,747,703.16-4,733,503.20

Finding the Fourth Proportional to 7,788,304.80, 10,747,703.16 and 4,733,503.20

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Solution

The fourth proportional to 7,788,304.80, 10,747,703.16 and 4,733,503.20 is: 6,532,138.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,788,304.80 : 10,747,703.16 = 4,733,503.20 : x
  2. Step 2: Convert to fraction form
    7,788,304.80/10,747,703.16 = 4,733,503.20/x
  3. Step 3: Cross multiply
    7,788,304.80x = 10,747,703.16 × 4,733,503.20
  4. Step 4: Simplify right side
    7,788,304.80x = 50,874,287,300,510.12
  5. Step 5: Solve for x
    x = 50,874,287,300,510.12/7,788,304.80
  6. Step 6: Final answer
    x = 6,532,138.71

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1.5x scale

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.