Home / 4,519,569.24-6,779,364.81-1,107,871.11

Finding the Fourth Proportional to 4,519,569.24, 6,779,364.81 and 1,107,871.11

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Solution

The fourth proportional to 4,519,569.24, 6,779,364.81 and 1,107,871.11 is: 1,661,809.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519,569.24 : 6,779,364.81 = 1,107,871.11 : x
  2. Step 2: Convert to fraction form
    4,519,569.24/6,779,364.81 = 1,107,871.11/x
  3. Step 3: Cross multiply
    4,519,569.24x = 6,779,364.81 × 1,107,871.11
  4. Step 4: Simplify right side
    4,519,569.24x = 7,510,662,417,149.64
  5. Step 5: Solve for x
    x = 7,510,662,417,149.64/4,519,569.24
  6. Step 6: Final answer
    x = 1,661,809.35

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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.