Home / 1,062,340.80-1,466,012.08-578,910.12

Finding the Fourth Proportional to 1,062,340.80, 1,466,012.08 and 578,910.12

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Solution

The fourth proportional to 1,062,340.80, 1,466,012.08 and 578,910.12 is: 798,886.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,340.80 : 1,466,012.08 = 578,910.12 : x
  2. Step 2: Convert to fraction form
    1,062,340.80/1,466,012.08 = 578,910.12/x
  3. Step 3: Cross multiply
    1,062,340.80x = 1,466,012.08 × 578,910.12
  4. Step 4: Simplify right side
    1,062,340.80x = 848,689,229,154.25
  5. Step 5: Solve for x
    x = 848,689,229,154.25/1,062,340.80
  6. Step 6: Final answer
    x = 798,886.03

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1.5x scale

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.