Home / 1,607,501.88-2,220,193.72-1,058,670.96

Finding the Fourth Proportional to 1,607,501.88, 2,220,193.72 and 1,058,670.96

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Solution

The fourth proportional to 1,607,501.88, 2,220,193.72 and 1,058,670.96 is: 1,462,178.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,501.88 : 2,220,193.72 = 1,058,670.96 : x
  2. Step 2: Convert to fraction form
    1,607,501.88/2,220,193.72 = 1,058,670.96/x
  3. Step 3: Cross multiply
    1,607,501.88x = 2,220,193.72 × 1,058,670.96
  4. Step 4: Simplify right side
    1,607,501.88x = 2,350,454,616,938.37
  5. Step 5: Solve for x
    x = 2,350,454,616,938.37/1,607,501.88
  6. Step 6: Final answer
    x = 1,462,178.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.