Home / 7,527,064.10-11,341,197-6,808,207.22

Finding the Fourth Proportional to 7,527,064.10, 11,341,197 and 6,808,207.22

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Solution

The fourth proportional to 7,527,064.10, 11,341,197 and 6,808,207.22 is: 10,258,079.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,527,064.10 : 11,341,197 = 6,808,207.22 : x
  2. Step 2: Convert to fraction form
    7,527,064.10/11,341,197 = 6,808,207.22/x
  3. Step 3: Cross multiply
    7,527,064.10x = 11,341,197 × 6,808,207.22
  4. Step 4: Simplify right side
    7,527,064.10x = 77,213,219,298,842.34
  5. Step 5: Solve for x
    x = 77,213,219,298,842.34/7,527,064.10
  6. Step 6: Final answer
    x = 10,258,079.15

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.