Home / 600,030.18-828,041.94-341,899.79

Finding the Fourth Proportional to 600,030.18, 828,041.94 and 341,899.79

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Solution

The fourth proportional to 600,030.18, 828,041.94 and 341,899.79 is: 471,821.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,030.18 : 828,041.94 = 341,899.79 : x
  2. Step 2: Convert to fraction form
    600,030.18/828,041.94 = 341,899.79/x
  3. Step 3: Cross multiply
    600,030.18x = 828,041.94 × 341,899.79
  4. Step 4: Simplify right side
    600,030.18x = 283,107,361,256.98
  5. Step 5: Solve for x
    x = 283,107,361,256.98/600,030.18
  6. Step 6: Final answer
    x = 471,821.87

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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.