Home / 2,849,137.40-4,270,077.30-1,164,337.40

Finding the Fourth Proportional to 2,849,137.40, 4,270,077.30 and 1,164,337.40

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Solution

The fourth proportional to 2,849,137.40, 4,270,077.30 and 1,164,337.40 is: 1,745,023.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,137.40 : 4,270,077.30 = 1,164,337.40 : x
  2. Step 2: Convert to fraction form
    2,849,137.40/4,270,077.30 = 1,164,337.40/x
  3. Step 3: Cross multiply
    2,849,137.40x = 4,270,077.30 × 1,164,337.40
  4. Step 4: Simplify right side
    2,849,137.40x = 4,971,810,701,281.02
  5. Step 5: Solve for x
    x = 4,971,810,701,281.02/2,849,137.40
  6. Step 6: Final answer
    x = 1,745,023.14

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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.