Home / 9,427,742.28-14,139,371.16-2,604,164.40

Finding the Fourth Proportional to 9,427,742.28, 14,139,371.16 and 2,604,164.40

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Solution

The fourth proportional to 9,427,742.28, 14,139,371.16 and 2,604,164.40 is: 3,905,627.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,427,742.28 : 14,139,371.16 = 2,604,164.40 : x
  2. Step 2: Convert to fraction form
    9,427,742.28/14,139,371.16 = 2,604,164.40/x
  3. Step 3: Cross multiply
    9,427,742.28x = 14,139,371.16 × 2,604,164.40
  4. Step 4: Simplify right side
    9,427,742.28x = 36,821,247,013,258.70
  5. Step 5: Solve for x
    x = 36,821,247,013,258.70/9,427,742.28
  6. Step 6: Final answer
    x = 3,905,627.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.