Home / 4,441,278.08-6,661,934.40-1,075,488.32

Finding the Fourth Proportional to 4,441,278.08, 6,661,934.40 and 1,075,488.32

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Solution

The fourth proportional to 4,441,278.08, 6,661,934.40 and 1,075,488.32 is: 1,613,236.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441,278.08 : 6,661,934.40 = 1,075,488.32 : x
  2. Step 2: Convert to fraction form
    4,441,278.08/6,661,934.40 = 1,075,488.32/x
  3. Step 3: Cross multiply
    4,441,278.08x = 6,661,934.40 × 1,075,488.32
  4. Step 4: Simplify right side
    4,441,278.08x = 7,164,832,635,806.21
  5. Step 5: Solve for x
    x = 7,164,832,635,806.21/4,441,278.08
  6. Step 6: Final answer
    x = 1,613,236.66

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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.