Home / 2,952,432.52-4,074,658.02-1,807,269.64

Finding the Fourth Proportional to 2,952,432.52, 4,074,658.02 and 1,807,269.64

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Solution

The fourth proportional to 2,952,432.52, 4,074,658.02 and 1,807,269.64 is: 2,494,216.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,432.52 : 4,074,658.02 = 1,807,269.64 : x
  2. Step 2: Convert to fraction form
    2,952,432.52/4,074,658.02 = 1,807,269.64/x
  3. Step 3: Cross multiply
    2,952,432.52x = 4,074,658.02 × 1,807,269.64
  4. Step 4: Simplify right side
    2,952,432.52x = 7,364,005,732,928.51
  5. Step 5: Solve for x
    x = 7,364,005,732,928.51/2,952,432.52
  6. Step 6: Final answer
    x = 2,494,216.44

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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.