Home / 1,067,710.15-1,473,440.14-584,275.40

Finding the Fourth Proportional to 1,067,710.15, 1,473,440.14 and 584,275.40

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Solution

The fourth proportional to 1,067,710.15, 1,473,440.14 and 584,275.40 is: 806,300.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,710.15 : 1,473,440.14 = 584,275.40 : x
  2. Step 2: Convert to fraction form
    1,067,710.15/1,473,440.14 = 584,275.40/x
  3. Step 3: Cross multiply
    1,067,710.15x = 1,473,440.14 × 584,275.40
  4. Step 4: Simplify right side
    1,067,710.15x = 860,894,826,063.10
  5. Step 5: Solve for x
    x = 860,894,826,063.10/1,067,710.15
  6. Step 6: Final answer
    x = 806,300.12

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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.