Home / 1,104,176.40-1,656,264.84-346,017.72

Finding the Fourth Proportional to 1,104,176.40, 1,656,264.84 and 346,017.72

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Solution

The fourth proportional to 1,104,176.40, 1,656,264.84 and 346,017.72 is: 519,026.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,176.40 : 1,656,264.84 = 346,017.72 : x
  2. Step 2: Convert to fraction form
    1,104,176.40/1,656,264.84 = 346,017.72/x
  3. Step 3: Cross multiply
    1,104,176.40x = 1,656,264.84 × 346,017.72
  4. Step 4: Simplify right side
    1,104,176.40x = 573,096,983,652.97
  5. Step 5: Solve for x
    x = 573,096,983,652.97/1,104,176.40
  6. Step 6: Final answer
    x = 519,026.66

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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.