Home / 4,241,980.64-6,363,967.36-1,402,092.74

Finding the Fourth Proportional to 4,241,980.64, 6,363,967.36 and 1,402,092.74

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Solution

The fourth proportional to 4,241,980.64, 6,363,967.36 and 1,402,092.74 is: 2,103,468.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,241,980.64 : 6,363,967.36 = 1,402,092.74 : x
  2. Step 2: Convert to fraction form
    4,241,980.64/6,363,967.36 = 1,402,092.74/x
  3. Step 3: Cross multiply
    4,241,980.64x = 6,363,967.36 × 1,402,092.74
  4. Step 4: Simplify right side
    4,241,980.64x = 8,922,872,433,052.97
  5. Step 5: Solve for x
    x = 8,922,872,433,052.97/4,241,980.64
  6. Step 6: Final answer
    x = 2,103,468.45

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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.