Home / 1,371,925.10-2,058,106.35-572,795.30

Finding the Fourth Proportional to 1,371,925.10, 2,058,106.35 and 572,795.30

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Solution

The fourth proportional to 1,371,925.10, 2,058,106.35 and 572,795.30 is: 859,284.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,925.10 : 2,058,106.35 = 572,795.30 : x
  2. Step 2: Convert to fraction form
    1,371,925.10/2,058,106.35 = 572,795.30/x
  3. Step 3: Cross multiply
    1,371,925.10x = 2,058,106.35 × 572,795.30
  4. Step 4: Simplify right side
    1,371,925.10x = 1,178,873,644,180.16
  5. Step 5: Solve for x
    x = 1,178,873,644,180.16/1,371,925.10
  6. Step 6: Final answer
    x = 859,284.26

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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.