Home / 2,835,773.34-3,913,703.49-1,612,263.48

Finding the Fourth Proportional to 2,835,773.34, 3,913,703.49 and 1,612,263.48

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Solution

The fourth proportional to 2,835,773.34, 3,913,703.49 and 1,612,263.48 is: 2,225,114.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,773.34 : 3,913,703.49 = 1,612,263.48 : x
  2. Step 2: Convert to fraction form
    2,835,773.34/3,913,703.49 = 1,612,263.48/x
  3. Step 3: Cross multiply
    2,835,773.34x = 3,913,703.49 × 1,612,263.48
  4. Step 4: Simplify right side
    2,835,773.34x = 6,309,921,208,475.55
  5. Step 5: Solve for x
    x = 6,309,921,208,475.55/2,835,773.34
  6. Step 6: Final answer
    x = 2,225,114.79

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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.