Home / 3,241,643.10-4,862,464.65-998,468.70

Finding the Fourth Proportional to 3,241,643.10, 4,862,464.65 and 998,468.70

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Solution

The fourth proportional to 3,241,643.10, 4,862,464.65 and 998,468.70 is: 1,497,703.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,643.10 : 4,862,464.65 = 998,468.70 : x
  2. Step 2: Convert to fraction form
    3,241,643.10/4,862,464.65 = 998,468.70/x
  3. Step 3: Cross multiply
    3,241,643.10x = 4,862,464.65 × 998,468.70
  4. Step 4: Simplify right side
    3,241,643.10x = 4,855,018,757,881.46
  5. Step 5: Solve for x
    x = 4,855,018,757,881.46/3,241,643.10
  6. Step 6: Final answer
    x = 1,497,703.05

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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.