Home / 1,700,261.28-2,346,284.88-974,588.76

Finding the Fourth Proportional to 1,700,261.28, 2,346,284.88 and 974,588.76

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Solution

The fourth proportional to 1,700,261.28, 2,346,284.88 and 974,588.76 is: 1,344,889.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,261.28 : 2,346,284.88 = 974,588.76 : x
  2. Step 2: Convert to fraction form
    1,700,261.28/2,346,284.88 = 974,588.76/x
  3. Step 3: Cross multiply
    1,700,261.28x = 2,346,284.88 × 974,588.76
  4. Step 4: Simplify right side
    1,700,261.28x = 2,286,662,871,805.95
  5. Step 5: Solve for x
    x = 2,286,662,871,805.95/1,700,261.28
  6. Step 6: Final answer
    x = 1,344,889.11

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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.