Home / 3,090,294.88-4,264,803.84-1,732,168

Finding the Fourth Proportional to 3,090,294.88, 4,264,803.84 and 1,732,168

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Solution

The fourth proportional to 3,090,294.88, 4,264,803.84 and 1,732,168 is: 2,390,502.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,294.88 : 4,264,803.84 = 1,732,168 : x
  2. Step 2: Convert to fraction form
    3,090,294.88/4,264,803.84 = 1,732,168/x
  3. Step 3: Cross multiply
    3,090,294.88x = 4,264,803.84 × 1,732,168
  4. Step 4: Simplify right side
    3,090,294.88x = 7,387,356,737,925.12
  5. Step 5: Solve for x
    x = 7,387,356,737,925.12/3,090,294.88
  6. Step 6: Final answer
    x = 2,390,502.21

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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.