Home / 2,503,101.16-3,454,066.02-1,415,319.40

Finding the Fourth Proportional to 2,503,101.16, 3,454,066.02 and 1,415,319.40

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Solution

The fourth proportional to 2,503,101.16, 3,454,066.02 and 1,415,319.40 is: 1,953,020.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,503,101.16 : 3,454,066.02 = 1,415,319.40 : x
  2. Step 2: Convert to fraction form
    2,503,101.16/3,454,066.02 = 1,415,319.40/x
  3. Step 3: Cross multiply
    2,503,101.16x = 3,454,066.02 × 1,415,319.40
  4. Step 4: Simplify right side
    2,503,101.16x = 4,888,606,646,986.79
  5. Step 5: Solve for x
    x = 4,888,606,646,986.79/2,503,101.16
  6. Step 6: Final answer
    x = 1,953,020.01

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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.