Home / 4,038,415.24-6,058,767.36-1,643,977.48

Finding the Fourth Proportional to 4,038,415.24, 6,058,767.36 and 1,643,977.48

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Solution

The fourth proportional to 4,038,415.24, 6,058,767.36 and 1,643,977.48 is: 2,466,432.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,415.24 : 6,058,767.36 = 1,643,977.48 : x
  2. Step 2: Convert to fraction form
    4,038,415.24/6,058,767.36 = 1,643,977.48/x
  3. Step 3: Cross multiply
    4,038,415.24x = 6,058,767.36 × 1,643,977.48
  4. Step 4: Simplify right side
    4,038,415.24x = 9,960,477,096,399.05
  5. Step 5: Solve for x
    x = 9,960,477,096,399.05/4,038,415.24
  6. Step 6: Final answer
    x = 2,466,432.13

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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.