Home / 10,857,461.18-14,983,241.96-5,895,858.20

Finding the Fourth Proportional to 10,857,461.18, 14,983,241.96 and 5,895,858.20

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Solution

The fourth proportional to 10,857,461.18, 14,983,241.96 and 5,895,858.20 is: 8,136,254.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,857,461.18 : 14,983,241.96 = 5,895,858.20 : x
  2. Step 2: Convert to fraction form
    10,857,461.18/14,983,241.96 = 5,895,858.20/x
  3. Step 3: Cross multiply
    10,857,461.18x = 14,983,241.96 × 5,895,858.20
  4. Step 4: Simplify right side
    10,857,461.18x = 88,339,069,868,054.58
  5. Step 5: Solve for x
    x = 88,339,069,868,054.58/10,857,461.18
  6. Step 6: Final answer
    x = 8,136,254.73

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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.