Home / 1,373,141.90-2,058,271.01-462,008.06

Finding the Fourth Proportional to 1,373,141.90, 2,058,271.01 and 462,008.06

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Solution

The fourth proportional to 1,373,141.90, 2,058,271.01 and 462,008.06 is: 692,526.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,141.90 : 2,058,271.01 = 462,008.06 : x
  2. Step 2: Convert to fraction form
    1,373,141.90/2,058,271.01 = 462,008.06/x
  3. Step 3: Cross multiply
    1,373,141.90x = 2,058,271.01 × 462,008.06
  4. Step 4: Simplify right side
    1,373,141.90x = 950,937,802,585.04
  5. Step 5: Solve for x
    x = 950,937,802,585.04/1,373,141.90
  6. Step 6: Final answer
    x = 692,526.97

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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.