Home / 5,359,240.80-8,038,861.20-2,328,058.80

Finding the Fourth Proportional to 5,359,240.80, 8,038,861.20 and 2,328,058.80

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Solution

The fourth proportional to 5,359,240.80, 8,038,861.20 and 2,328,058.80 is: 3,492,088.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,359,240.80 : 8,038,861.20 = 2,328,058.80 : x
  2. Step 2: Convert to fraction form
    5,359,240.80/8,038,861.20 = 2,328,058.80/x
  3. Step 3: Cross multiply
    5,359,240.80x = 8,038,861.20 × 2,328,058.80
  4. Step 4: Simplify right side
    5,359,240.80x = 18,714,941,558,638.56
  5. Step 5: Solve for x
    x = 18,714,941,558,638.56/5,359,240.80
  6. Step 6: Final answer
    x = 3,492,088.20

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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.