Home / 2,429,237-3,352,347.30-1,356,149

Finding the Fourth Proportional to 2,429,237, 3,352,347.30 and 1,356,149

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Solution

The fourth proportional to 2,429,237, 3,352,347.30 and 1,356,149 is: 1,871,485.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,237 : 3,352,347.30 = 1,356,149 : x
  2. Step 2: Convert to fraction form
    2,429,237/3,352,347.30 = 1,356,149/x
  3. Step 3: Cross multiply
    2,429,237x = 3,352,347.30 × 1,356,149
  4. Step 4: Simplify right side
    2,429,237x = 4,546,282,438,547.70
  5. Step 5: Solve for x
    x = 4,546,282,438,547.70/2,429,237
  6. Step 6: Final answer
    x = 1,871,485.75

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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.