Home / 2,268,527.76-3,130,639.08-1,301,834.88

Finding the Fourth Proportional to 2,268,527.76, 3,130,639.08 and 1,301,834.88

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Solution

The fourth proportional to 2,268,527.76, 3,130,639.08 and 1,301,834.88 is: 1,796,572.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,527.76 : 3,130,639.08 = 1,301,834.88 : x
  2. Step 2: Convert to fraction form
    2,268,527.76/3,130,639.08 = 1,301,834.88/x
  3. Step 3: Cross multiply
    2,268,527.76x = 3,130,639.08 × 1,301,834.88
  4. Step 4: Simplify right side
    2,268,527.76x = 4,075,575,151,035.11
  5. Step 5: Solve for x
    x = 4,075,575,151,035.11/2,268,527.76
  6. Step 6: Final answer
    x = 1,796,572.75

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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.