Home / 2,038,496.90-2,813,127.50-1,120,741.65

Finding the Fourth Proportional to 2,038,496.90, 2,813,127.50 and 1,120,741.65

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Solution

The fourth proportional to 2,038,496.90, 2,813,127.50 and 1,120,741.65 is: 1,546,624.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,496.90 : 2,813,127.50 = 1,120,741.65 : x
  2. Step 2: Convert to fraction form
    2,038,496.90/2,813,127.50 = 1,120,741.65/x
  3. Step 3: Cross multiply
    2,038,496.90x = 2,813,127.50 × 1,120,741.65
  4. Step 4: Simplify right side
    2,038,496.90x = 3,152,789,158,812.23
  5. Step 5: Solve for x
    x = 3,152,789,158,812.23/2,038,496.90
  6. Step 6: Final answer
    x = 1,546,624.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.