Home / 1,772,406.32-2,445,908.28-967,590.32

Finding the Fourth Proportional to 1,772,406.32, 2,445,908.28 and 967,590.32

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Solution

The fourth proportional to 1,772,406.32, 2,445,908.28 and 967,590.32 is: 1,335,267.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,406.32 : 2,445,908.28 = 967,590.32 : x
  2. Step 2: Convert to fraction form
    1,772,406.32/2,445,908.28 = 967,590.32/x
  3. Step 3: Cross multiply
    1,772,406.32x = 2,445,908.28 × 967,590.32
  4. Step 4: Simplify right side
    1,772,406.32x = 2,366,637,175,335.85
  5. Step 5: Solve for x
    x = 2,366,637,175,335.85/1,772,406.32
  6. Step 6: Final answer
    x = 1,335,267.85

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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.