Home / 10,424,447.80-14,385,728.34-5,840,802

Finding the Fourth Proportional to 10,424,447.80, 14,385,728.34 and 5,840,802

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Solution

The fourth proportional to 10,424,447.80, 14,385,728.34 and 5,840,802 is: 8,060,301.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,424,447.80 : 14,385,728.34 = 5,840,802 : x
  2. Step 2: Convert to fraction form
    10,424,447.80/14,385,728.34 = 5,840,802/x
  3. Step 3: Cross multiply
    10,424,447.80x = 14,385,728.34 × 5,840,802
  4. Step 4: Simplify right side
    10,424,447.80x = 84,024,190,859,728.67
  5. Step 5: Solve for x
    x = 84,024,190,859,728.67/10,424,447.80
  6. Step 6: Final answer
    x = 8,060,301.37

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1.5x scale

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.