Home / 1,669,566.32-2,503,856.98-710,020.12

Finding the Fourth Proportional to 1,669,566.32, 2,503,856.98 and 710,020.12

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Solution

The fourth proportional to 1,669,566.32, 2,503,856.98 and 710,020.12 is: 1,064,820.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,566.32 : 2,503,856.98 = 710,020.12 : x
  2. Step 2: Convert to fraction form
    1,669,566.32/2,503,856.98 = 710,020.12/x
  3. Step 3: Cross multiply
    1,669,566.32x = 2,503,856.98 × 710,020.12
  4. Step 4: Simplify right side
    1,669,566.32x = 1,777,788,833,402.44
  5. Step 5: Solve for x
    x = 1,777,788,833,402.44/1,669,566.32
  6. Step 6: Final answer
    x = 1,064,820.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.