Home / 2,506,085.73-3,458,431.49-1,360,179.81

Finding the Fourth Proportional to 2,506,085.73, 3,458,431.49 and 1,360,179.81

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Solution

The fourth proportional to 2,506,085.73, 3,458,431.49 and 1,360,179.81 is: 1,877,066.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,085.73 : 3,458,431.49 = 1,360,179.81 : x
  2. Step 2: Convert to fraction form
    2,506,085.73/3,458,431.49 = 1,360,179.81/x
  3. Step 3: Cross multiply
    2,506,085.73x = 3,458,431.49 × 1,360,179.81
  4. Step 4: Simplify right side
    2,506,085.73x = 4,704,088,686,966.22
  5. Step 5: Solve for x
    x = 4,704,088,686,966.22/2,506,085.73
  6. Step 6: Final answer
    x = 1,877,066.15

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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.