Home / 7,731,191.04-10,669,186.08-4,293,752.64

Finding the Fourth Proportional to 7,731,191.04, 10,669,186.08 and 4,293,752.64

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Solution

The fourth proportional to 7,731,191.04, 10,669,186.08 and 4,293,752.64 is: 5,925,457.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,731,191.04 : 10,669,186.08 = 4,293,752.64 : x
  2. Step 2: Convert to fraction form
    7,731,191.04/10,669,186.08 = 4,293,752.64/x
  3. Step 3: Cross multiply
    7,731,191.04x = 10,669,186.08 × 4,293,752.64
  4. Step 4: Simplify right side
    7,731,191.04x = 45,810,845,897,651.25
  5. Step 5: Solve for x
    x = 45,810,845,897,651.25/7,731,191.04
  6. Step 6: Final answer
    x = 5,925,457.75

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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.