Home / 2,257,328.79-3,386,494.98-1,058,612.22

Finding the Fourth Proportional to 2,257,328.79, 3,386,494.98 and 1,058,612.22

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Solution

The fourth proportional to 2,257,328.79, 3,386,494.98 and 1,058,612.22 is: 1,588,153.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,257,328.79 : 3,386,494.98 = 1,058,612.22 : x
  2. Step 2: Convert to fraction form
    2,257,328.79/3,386,494.98 = 1,058,612.22/x
  3. Step 3: Cross multiply
    2,257,328.79x = 3,386,494.98 × 1,058,612.22
  4. Step 4: Simplify right side
    2,257,328.79x = 3,584,984,968,796.66
  5. Step 5: Solve for x
    x = 3,584,984,968,796.66/2,257,328.79
  6. Step 6: Final answer
    x = 1,588,153.66

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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.