Home / 1,569,782.20-2,354,846.10-572,726.20

Finding the Fourth Proportional to 1,569,782.20, 2,354,846.10 and 572,726.20

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Solution

The fourth proportional to 1,569,782.20, 2,354,846.10 and 572,726.20 is: 859,152.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,782.20 : 2,354,846.10 = 572,726.20 : x
  2. Step 2: Convert to fraction form
    1,569,782.20/2,354,846.10 = 572,726.20/x
  3. Step 3: Cross multiply
    1,569,782.20x = 2,354,846.10 × 572,726.20
  4. Step 4: Simplify right side
    1,569,782.20x = 1,348,682,058,437.82
  5. Step 5: Solve for x
    x = 1,348,682,058,437.82/1,569,782.20
  6. Step 6: Final answer
    x = 859,152.35

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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.