Home / 4,687,500.55-7,017,242.00-2,835,407.45

Finding the Fourth Proportional to 4,687,500.55, 7,017,242.00 and 2,835,407.45

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Solution

The fourth proportional to 4,687,500.55, 7,017,242.00 and 2,835,407.45 is: 4,244,637.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,687,500.55 : 7,017,242.00 = 2,835,407.45 : x
  2. Step 2: Convert to fraction form
    4,687,500.55/7,017,242.00 = 2,835,407.45/x
  3. Step 3: Cross multiply
    4,687,500.55x = 7,017,242.00 × 2,835,407.45
  4. Step 4: Simplify right side
    4,687,500.55x = 19,896,740,255,707.48
  5. Step 5: Solve for x
    x = 19,896,740,255,707.48/4,687,500.55
  6. Step 6: Final answer
    x = 4,244,637.43

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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.