Home / 4,158,040.80-6,237,061.20-2,029,490.40

Finding the Fourth Proportional to 4,158,040.80, 6,237,061.20 and 2,029,490.40

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Solution

The fourth proportional to 4,158,040.80, 6,237,061.20 and 2,029,490.40 is: 3,044,235.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,040.80 : 6,237,061.20 = 2,029,490.40 : x
  2. Step 2: Convert to fraction form
    4,158,040.80/6,237,061.20 = 2,029,490.40/x
  3. Step 3: Cross multiply
    4,158,040.80x = 6,237,061.20 × 2,029,490.40
  4. Step 4: Simplify right side
    4,158,040.80x = 12,658,055,829,612.48
  5. Step 5: Solve for x
    x = 12,658,055,829,612.48/4,158,040.80
  6. Step 6: Final answer
    x = 3,044,235.60

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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.