Home / 7,283,726.40-10,926,901.80-3,024,325.20

Finding the Fourth Proportional to 7,283,726.40, 10,926,901.80 and 3,024,325.20

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Solution

The fourth proportional to 7,283,726.40, 10,926,901.80 and 3,024,325.20 is: 4,537,032.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,726.40 : 10,926,901.80 = 3,024,325.20 : x
  2. Step 2: Convert to fraction form
    7,283,726.40/10,926,901.80 = 3,024,325.20/x
  3. Step 3: Cross multiply
    7,283,726.40x = 10,926,901.80 × 3,024,325.20
  4. Step 4: Simplify right side
    7,283,726.40x = 33,046,504,471,665.36
  5. Step 5: Solve for x
    x = 33,046,504,471,665.36/7,283,726.40
  6. Step 6: Final answer
    x = 4,537,032.65

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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.