Home / 1,832,428.91-2,528,871.50-1,058,092.40

Finding the Fourth Proportional to 1,832,428.91, 2,528,871.50 and 1,058,092.40

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Solution

The fourth proportional to 1,832,428.91, 2,528,871.50 and 1,058,092.40 is: 1,460,236.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,428.91 : 2,528,871.50 = 1,058,092.40 : x
  2. Step 2: Convert to fraction form
    1,832,428.91/2,528,871.50 = 1,058,092.40/x
  3. Step 3: Cross multiply
    1,832,428.91x = 2,528,871.50 × 1,058,092.40
  4. Step 4: Simplify right side
    1,832,428.91x = 2,675,779,723,694.01
  5. Step 5: Solve for x
    x = 2,675,779,723,694.01/1,832,428.91
  6. Step 6: Final answer
    x = 1,460,236.58

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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.