Home / 7,004,062.59-10,506,408.56-2,146,013.16

Finding the Fourth Proportional to 7,004,062.59, 10,506,408.56 and 2,146,013.16

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Solution

The fourth proportional to 7,004,062.59, 10,506,408.56 and 2,146,013.16 is: 3,219,116.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,004,062.59 : 10,506,408.56 = 2,146,013.16 : x
  2. Step 2: Convert to fraction form
    7,004,062.59/10,506,408.56 = 2,146,013.16/x
  3. Step 3: Cross multiply
    7,004,062.59x = 10,506,408.56 × 2,146,013.16
  4. Step 4: Simplify right side
    7,004,062.59x = 22,546,891,023,366.59
  5. Step 5: Solve for x
    x = 22,546,891,023,366.59/7,004,062.59
  6. Step 6: Final answer
    x = 3,219,116.15

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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.