Home / 7,014,304.80-9,679,001.76-4,073,548

Finding the Fourth Proportional to 7,014,304.80, 9,679,001.76 and 4,073,548

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Solution

The fourth proportional to 7,014,304.80, 9,679,001.76 and 4,073,548 is: 5,621,067.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014,304.80 : 9,679,001.76 = 4,073,548 : x
  2. Step 2: Convert to fraction form
    7,014,304.80/9,679,001.76 = 4,073,548/x
  3. Step 3: Cross multiply
    7,014,304.80x = 9,679,001.76 × 4,073,548
  4. Step 4: Simplify right side
    7,014,304.80x = 39,427,878,261,444.48
  5. Step 5: Solve for x
    x = 39,427,878,261,444.48/7,014,304.80
  6. Step 6: Final answer
    x = 5,621,067.15

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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.