Home / 2,397,264.40-3,595,871.94-1,385,742.76

Finding the Fourth Proportional to 2,397,264.40, 3,595,871.94 and 1,385,742.76

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Solution

The fourth proportional to 2,397,264.40, 3,595,871.94 and 1,385,742.76 is: 2,078,599.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,264.40 : 3,595,871.94 = 1,385,742.76 : x
  2. Step 2: Convert to fraction form
    2,397,264.40/3,595,871.94 = 1,385,742.76/x
  3. Step 3: Cross multiply
    2,397,264.40x = 3,595,871.94 × 1,385,742.76
  4. Step 4: Simplify right side
    2,397,264.40x = 4,982,953,506,742.15
  5. Step 5: Solve for x
    x = 4,982,953,506,742.15/2,397,264.40
  6. Step 6: Final answer
    x = 2,078,599.89

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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.