Home / 2,501,890.24-3,452,594.88-1,355,958.40

Finding the Fourth Proportional to 2,501,890.24, 3,452,594.88 and 1,355,958.40

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Solution

The fourth proportional to 2,501,890.24, 3,452,594.88 and 1,355,958.40 is: 1,871,215.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501,890.24 : 3,452,594.88 = 1,355,958.40 : x
  2. Step 2: Convert to fraction form
    2,501,890.24/3,452,594.88 = 1,355,958.40/x
  3. Step 3: Cross multiply
    2,501,890.24x = 3,452,594.88 × 1,355,958.40
  4. Step 4: Simplify right side
    2,501,890.24x = 4,681,575,029,332.99
  5. Step 5: Solve for x
    x = 4,681,575,029,332.99/2,501,890.24
  6. Step 6: Final answer
    x = 1,871,215.19

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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.