Home / 4,559,867.64-6,835,290.90-2,159,494.20

Finding the Fourth Proportional to 4,559,867.64, 6,835,290.90 and 2,159,494.20

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Solution

The fourth proportional to 4,559,867.64, 6,835,290.90 and 2,159,494.20 is: 3,237,105.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,559,867.64 : 6,835,290.90 = 2,159,494.20 : x
  2. Step 2: Convert to fraction form
    4,559,867.64/6,835,290.90 = 2,159,494.20/x
  3. Step 3: Cross multiply
    4,559,867.64x = 6,835,290.90 × 2,159,494.20
  4. Step 4: Simplify right side
    4,559,867.64x = 14,760,771,053,862.78
  5. Step 5: Solve for x
    x = 14,760,771,053,862.78/4,559,867.64
  6. Step 6: Final answer
    x = 3,237,105.16

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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.