Home / 1,758,559.49-2,427,066.96-1,013,340.35

Finding the Fourth Proportional to 1,758,559.49, 2,427,066.96 and 1,013,340.35

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Solution

The fourth proportional to 1,758,559.49, 2,427,066.96 and 1,013,340.35 is: 1,398,556.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,559.49 : 2,427,066.96 = 1,013,340.35 : x
  2. Step 2: Convert to fraction form
    1,758,559.49/2,427,066.96 = 1,013,340.35/x
  3. Step 3: Cross multiply
    1,758,559.49x = 2,427,066.96 × 1,013,340.35
  4. Step 4: Simplify right side
    1,758,559.49x = 2,459,444,882,719.84
  5. Step 5: Solve for x
    x = 2,459,444,882,719.84/1,758,559.49
  6. Step 6: Final answer
    x = 1,398,556.55

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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.