Home / 7,732,548.58-10,670,924.04-4,248,112.93

Finding the Fourth Proportional to 7,732,548.58, 10,670,924.04 and 4,248,112.93

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Solution

The fourth proportional to 7,732,548.58, 10,670,924.04 and 4,248,112.93 is: 5,862,399.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,732,548.58 : 10,670,924.04 = 4,248,112.93 : x
  2. Step 2: Convert to fraction form
    7,732,548.58/10,670,924.04 = 4,248,112.93/x
  3. Step 3: Cross multiply
    7,732,548.58x = 10,670,924.04 × 4,248,112.93
  4. Step 4: Simplify right side
    7,732,548.58x = 45,331,290,389,371.83
  5. Step 5: Solve for x
    x = 45,331,290,389,371.83/7,732,548.58
  6. Step 6: Final answer
    x = 5,862,399.69

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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.