Home / 4,144,155.95-6,216,898.22-1,748,353.48

Finding the Fourth Proportional to 4,144,155.95, 6,216,898.22 and 1,748,353.48

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Solution

The fourth proportional to 4,144,155.95, 6,216,898.22 and 1,748,353.48 is: 2,622,810.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,144,155.95 : 6,216,898.22 = 1,748,353.48 : x
  2. Step 2: Convert to fraction form
    4,144,155.95/6,216,898.22 = 1,748,353.48/x
  3. Step 3: Cross multiply
    4,144,155.95x = 6,216,898.22 × 1,748,353.48
  4. Step 4: Simplify right side
    4,144,155.95x = 10,869,335,637,742.80
  5. Step 5: Solve for x
    x = 10,869,335,637,742.80/4,144,155.95
  6. Step 6: Final answer
    x = 2,622,810.48

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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.