Home / 3,052,058.20-4,578,087.30-2,877,875.80

Finding the Fourth Proportional to 3,052,058.20, 4,578,087.30 and 2,877,875.80

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Solution

The fourth proportional to 3,052,058.20, 4,578,087.30 and 2,877,875.80 is: 4,316,813.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,058.20 : 4,578,087.30 = 2,877,875.80 : x
  2. Step 2: Convert to fraction form
    3,052,058.20/4,578,087.30 = 2,877,875.80/x
  3. Step 3: Cross multiply
    3,052,058.20x = 4,578,087.30 × 2,877,875.80
  4. Step 4: Simplify right side
    3,052,058.20x = 13,175,166,650,957.34
  5. Step 5: Solve for x
    x = 13,175,166,650,957.34/3,052,058.20
  6. Step 6: Final answer
    x = 4,316,813.70

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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.