Home / 907,011.42-1,251,849.24-600,547.38

Finding the Fourth Proportional to 907,011.42, 1,251,849.24 and 600,547.38

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Solution

The fourth proportional to 907,011.42, 1,251,849.24 and 600,547.38 is: 828,870.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,011.42 : 1,251,849.24 = 600,547.38 : x
  2. Step 2: Convert to fraction form
    907,011.42/1,251,849.24 = 600,547.38/x
  3. Step 3: Cross multiply
    907,011.42x = 1,251,849.24 × 600,547.38
  4. Step 4: Simplify right side
    907,011.42x = 751,794,781,236.99
  5. Step 5: Solve for x
    x = 751,794,781,236.99/907,011.42
  6. Step 6: Final answer
    x = 828,870.25

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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.