Home / 11,804,959.20-17,707,438.80-4,232,690.40

Finding the Fourth Proportional to 11,804,959.20, 17,707,438.80 and 4,232,690.40

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Solution

The fourth proportional to 11,804,959.20, 17,707,438.80 and 4,232,690.40 is: 6,349,035.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,804,959.20 : 17,707,438.80 = 4,232,690.40 : x
  2. Step 2: Convert to fraction form
    11,804,959.20/17,707,438.80 = 4,232,690.40/x
  3. Step 3: Cross multiply
    11,804,959.20x = 17,707,438.80 × 4,232,690.40
  4. Step 4: Simplify right side
    11,804,959.20x = 74,950,106,217,347.53
  5. Step 5: Solve for x
    x = 74,950,106,217,347.53/11,804,959.20
  6. Step 6: Final answer
    x = 6,349,035.60

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1.5x scale

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.