Home / 4,319,212.60-6,480,131.10-2,424,687.40

Finding the Fourth Proportional to 4,319,212.60, 6,480,131.10 and 2,424,687.40

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Solution

The fourth proportional to 4,319,212.60, 6,480,131.10 and 2,424,687.40 is: 3,637,767.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,319,212.60 : 6,480,131.10 = 2,424,687.40 : x
  2. Step 2: Convert to fraction form
    4,319,212.60/6,480,131.10 = 2,424,687.40/x
  3. Step 3: Cross multiply
    4,319,212.60x = 6,480,131.10 × 2,424,687.40
  4. Step 4: Simplify right side
    4,319,212.60x = 15,712,292,228,518.14
  5. Step 5: Solve for x
    x = 15,712,292,228,518.14/4,319,212.60
  6. Step 6: Final answer
    x = 3,637,767.73

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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.