Home / 6,891,242.16-10,330,475.48-3,051,018.14

Finding the Fourth Proportional to 6,891,242.16, 10,330,475.48 and 3,051,018.14

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Solution

The fourth proportional to 6,891,242.16, 10,330,475.48 and 3,051,018.14 is: 4,573,699.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,891,242.16 : 10,330,475.48 = 3,051,018.14 : x
  2. Step 2: Convert to fraction form
    6,891,242.16/10,330,475.48 = 3,051,018.14/x
  3. Step 3: Cross multiply
    6,891,242.16x = 10,330,475.48 × 3,051,018.14
  4. Step 4: Simplify right side
    6,891,242.16x = 31,518,468,017,397.73
  5. Step 5: Solve for x
    x = 31,518,468,017,397.73/6,891,242.16
  6. Step 6: Final answer
    x = 4,573,699.09

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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.