Home / 2,548,334.82-3,516,701.02-1,402,415.16

Finding the Fourth Proportional to 2,548,334.82, 3,516,701.02 and 1,402,415.16

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Solution

The fourth proportional to 2,548,334.82, 3,516,701.02 and 1,402,415.16 is: 1,935,332.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,334.82 : 3,516,701.02 = 1,402,415.16 : x
  2. Step 2: Convert to fraction form
    2,548,334.82/3,516,701.02 = 1,402,415.16/x
  3. Step 3: Cross multiply
    2,548,334.82x = 3,516,701.02 × 1,402,415.16
  4. Step 4: Simplify right side
    2,548,334.82x = 4,931,874,823,635.46
  5. Step 5: Solve for x
    x = 4,931,874,823,635.46/2,548,334.82
  6. Step 6: Final answer
    x = 1,935,332.35

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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.