Home / 2,890,773.95-4,331,430.32-1,750,078.81

Finding the Fourth Proportional to 2,890,773.95, 4,331,430.32 and 1,750,078.81

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Solution

The fourth proportional to 2,890,773.95, 4,331,430.32 and 1,750,078.81 is: 2,622,254.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,890,773.95 : 4,331,430.32 = 1,750,078.81 : x
  2. Step 2: Convert to fraction form
    2,890,773.95/4,331,430.32 = 1,750,078.81/x
  3. Step 3: Cross multiply
    2,890,773.95x = 4,331,430.32 × 1,750,078.81
  4. Step 4: Simplify right side
    2,890,773.95x = 7,580,344,400,444.55
  5. Step 5: Solve for x
    x = 7,580,344,400,444.55/2,890,773.95
  6. Step 6: Final answer
    x = 2,622,254.29

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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.