Home / 2,241,923.50-3,095,254.11-1,438,507.18

Finding the Fourth Proportional to 2,241,923.50, 3,095,254.11 and 1,438,507.18

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Solution

The fourth proportional to 2,241,923.50, 3,095,254.11 and 1,438,507.18 is: 1,986,038.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,923.50 : 3,095,254.11 = 1,438,507.18 : x
  2. Step 2: Convert to fraction form
    2,241,923.50/3,095,254.11 = 1,438,507.18/x
  3. Step 3: Cross multiply
    2,241,923.50x = 3,095,254.11 × 1,438,507.18
  4. Step 4: Simplify right side
    2,241,923.50x = 4,452,545,261,159.51
  5. Step 5: Solve for x
    x = 4,452,545,261,159.51/2,241,923.50
  6. Step 6: Final answer
    x = 1,986,038.00

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Double scale
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1.5x scale

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.