Home / 8,197,888.10-12,281,184.16-4,592,749.82

Finding the Fourth Proportional to 8,197,888.10, 12,281,184.16 and 4,592,749.82

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Solution

The fourth proportional to 8,197,888.10, 12,281,184.16 and 4,592,749.82 is: 6,880,358.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,197,888.10 : 12,281,184.16 = 4,592,749.82 : x
  2. Step 2: Convert to fraction form
    8,197,888.10/12,281,184.16 = 4,592,749.82/x
  3. Step 3: Cross multiply
    8,197,888.10x = 12,281,184.16 × 4,592,749.82
  4. Step 4: Simplify right side
    8,197,888.10x = 56,404,406,267,339.06
  5. Step 5: Solve for x
    x = 56,404,406,267,339.06/8,197,888.10
  6. Step 6: Final answer
    x = 6,880,358.16

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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.