Home / 5,364,007.40-8,046,011.10-4,776,141.80

Finding the Fourth Proportional to 5,364,007.40, 8,046,011.10 and 4,776,141.80

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Solution

The fourth proportional to 5,364,007.40, 8,046,011.10 and 4,776,141.80 is: 7,164,212.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,007.40 : 8,046,011.10 = 4,776,141.80 : x
  2. Step 2: Convert to fraction form
    5,364,007.40/8,046,011.10 = 4,776,141.80/x
  3. Step 3: Cross multiply
    5,364,007.40x = 8,046,011.10 × 4,776,141.80
  4. Step 4: Simplify right side
    5,364,007.40x = 38,428,889,937,973.98
  5. Step 5: Solve for x
    x = 38,428,889,937,973.98/5,364,007.40
  6. Step 6: Final answer
    x = 7,164,212.70

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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.