Home / 7,064,045.40-9,748,401.66-4,008,251.64

Finding the Fourth Proportional to 7,064,045.40, 9,748,401.66 and 4,008,251.64

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Solution

The fourth proportional to 7,064,045.40, 9,748,401.66 and 4,008,251.64 is: 5,531,398.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064,045.40 : 9,748,401.66 = 4,008,251.64 : x
  2. Step 2: Convert to fraction form
    7,064,045.40/9,748,401.66 = 4,008,251.64/x
  3. Step 3: Cross multiply
    7,064,045.40x = 9,748,401.66 × 4,008,251.64
  4. Step 4: Simplify right side
    7,064,045.40x = 39,074,046,941,073.73
  5. Step 5: Solve for x
    x = 39,074,046,941,073.73/7,064,045.40
  6. Step 6: Final answer
    x = 5,531,398.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.