Home / 7,074,302.03-9,761,892.59-4,093,490.18

Finding the Fourth Proportional to 7,074,302.03, 9,761,892.59 and 4,093,490.18

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Solution

The fourth proportional to 7,074,302.03, 9,761,892.59 and 4,093,490.18 is: 5,648,643.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074,302.03 : 9,761,892.59 = 4,093,490.18 : x
  2. Step 2: Convert to fraction form
    7,074,302.03/9,761,892.59 = 4,093,490.18/x
  3. Step 3: Cross multiply
    7,074,302.03x = 9,761,892.59 × 4,093,490.18
  4. Step 4: Simplify right side
    7,074,302.03x = 39,960,211,490,018.22
  5. Step 5: Solve for x
    x = 39,960,211,490,018.22/7,074,302.03
  6. Step 6: Final answer
    x = 5,648,643.69

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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.