Home / 2,952,438.04-4,074,665.46-1,807,275.16

Finding the Fourth Proportional to 2,952,438.04, 4,074,665.46 and 1,807,275.16

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Solution

The fourth proportional to 2,952,438.04, 4,074,665.46 and 1,807,275.16 is: 2,494,223.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,438.04 : 4,074,665.46 = 1,807,275.16 : x
  2. Step 2: Convert to fraction form
    2,952,438.04/4,074,665.46 = 1,807,275.16/x
  3. Step 3: Cross multiply
    2,952,438.04x = 4,074,665.46 × 1,807,275.16
  4. Step 4: Simplify right side
    2,952,438.04x = 7,364,041,671,167.97
  5. Step 5: Solve for x
    x = 7,364,041,671,167.97/2,952,438.04
  6. Step 6: Final answer
    x = 2,494,223.95

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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.