Home / 5,033,877.08-7,550,807.40-1,247,359.95

Finding the Fourth Proportional to 5,033,877.08, 7,550,807.40 and 1,247,359.95

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Solution

The fourth proportional to 5,033,877.08, 7,550,807.40 and 1,247,359.95 is: 1,871,037.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,033,877.08 : 7,550,807.40 = 1,247,359.95 : x
  2. Step 2: Convert to fraction form
    5,033,877.08/7,550,807.40 = 1,247,359.95/x
  3. Step 3: Cross multiply
    5,033,877.08x = 7,550,807.40 × 1,247,359.95
  4. Step 4: Simplify right side
    5,033,877.08x = 9,418,574,740,923.63
  5. Step 5: Solve for x
    x = 9,418,574,740,923.63/5,033,877.08
  6. Step 6: Final answer
    x = 1,871,037.89

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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.