Home / 1,460,321.24-2,191,266.03-607,981.22

Finding the Fourth Proportional to 1,460,321.24, 2,191,266.03 and 607,981.22

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Solution

The fourth proportional to 1,460,321.24, 2,191,266.03 and 607,981.22 is: 912,298.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,321.24 : 2,191,266.03 = 607,981.22 : x
  2. Step 2: Convert to fraction form
    1,460,321.24/2,191,266.03 = 607,981.22/x
  3. Step 3: Cross multiply
    1,460,321.24x = 2,191,266.03 × 607,981.22
  4. Step 4: Simplify right side
    1,460,321.24x = 1,332,248,594,263.96
  5. Step 5: Solve for x
    x = 1,332,248,594,263.96/1,460,321.24
  6. Step 6: Final answer
    x = 912,298.31

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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.