Home / 1,008,204.12-1,391,256.63-600,335.91

Finding the Fourth Proportional to 1,008,204.12, 1,391,256.63 and 600,335.91

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Solution

The fourth proportional to 1,008,204.12, 1,391,256.63 and 600,335.91 is: 828,424.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,204.12 : 1,391,256.63 = 600,335.91 : x
  2. Step 2: Convert to fraction form
    1,008,204.12/1,391,256.63 = 600,335.91/x
  3. Step 3: Cross multiply
    1,008,204.12x = 1,391,256.63 × 600,335.91
  4. Step 4: Simplify right side
    1,008,204.12x = 835,221,315,014.58
  5. Step 5: Solve for x
    x = 835,221,315,014.58/1,008,204.12
  6. Step 6: Final answer
    x = 828,424.82

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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.