Home / 1,058,600.52-1,589,943.24-907,140.96

Finding the Fourth Proportional to 1,058,600.52, 1,589,943.24 and 907,140.96

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Solution

The fourth proportional to 1,058,600.52, 1,589,943.24 and 907,140.96 is: 1,362,461.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,600.52 : 1,589,943.24 = 907,140.96 : x
  2. Step 2: Convert to fraction form
    1,058,600.52/1,589,943.24 = 907,140.96/x
  3. Step 3: Cross multiply
    1,058,600.52x = 1,589,943.24 × 907,140.96
  4. Step 4: Simplify right side
    1,058,600.52x = 1,442,302,637,079.11
  5. Step 5: Solve for x
    x = 1,442,302,637,079.11/1,058,600.52
  6. Step 6: Final answer
    x = 1,362,461.67

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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.