Home / 2,867,845.47-4,302,416.27-948,752.16

Finding the Fourth Proportional to 2,867,845.47, 4,302,416.27 and 948,752.16

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Solution

The fourth proportional to 2,867,845.47, 4,302,416.27 and 948,752.16 is: 1,423,342.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,845.47 : 4,302,416.27 = 948,752.16 : x
  2. Step 2: Convert to fraction form
    2,867,845.47/4,302,416.27 = 948,752.16/x
  3. Step 3: Cross multiply
    2,867,845.47x = 4,302,416.27 × 948,752.16
  4. Step 4: Simplify right side
    2,867,845.47x = 4,081,926,729,381.64
  5. Step 5: Solve for x
    x = 4,081,926,729,381.64/2,867,845.47
  6. Step 6: Final answer
    x = 1,423,342.64

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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.