Home / 4,011,477.59-5,535,806.31-2,175,931.28

Finding the Fourth Proportional to 4,011,477.59, 5,535,806.31 and 2,175,931.28

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Solution

The fourth proportional to 4,011,477.59, 5,535,806.31 and 2,175,931.28 is: 3,002,767.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,477.59 : 5,535,806.31 = 2,175,931.28 : x
  2. Step 2: Convert to fraction form
    4,011,477.59/5,535,806.31 = 2,175,931.28/x
  3. Step 3: Cross multiply
    4,011,477.59x = 5,535,806.31 × 2,175,931.28
  4. Step 4: Simplify right side
    4,011,477.59x = 12,045,534,109,950.38
  5. Step 5: Solve for x
    x = 12,045,534,109,950.38/4,011,477.59
  6. Step 6: Final answer
    x = 3,002,767.39

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1.5x scale

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.