Home / 2,570,352.40-3,547,227.50-1,424,408.14

Finding the Fourth Proportional to 2,570,352.40, 3,547,227.50 and 1,424,408.14

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Solution

The fourth proportional to 2,570,352.40, 3,547,227.50 and 1,424,408.14 is: 1,965,761.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,352.40 : 3,547,227.50 = 1,424,408.14 : x
  2. Step 2: Convert to fraction form
    2,570,352.40/3,547,227.50 = 1,424,408.14/x
  3. Step 3: Cross multiply
    2,570,352.40x = 3,547,227.50 × 1,424,408.14
  4. Step 4: Simplify right side
    2,570,352.40x = 5,052,699,725,431.85
  5. Step 5: Solve for x
    x = 5,052,699,725,431.85/2,570,352.40
  6. Step 6: Final answer
    x = 1,965,761.48

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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.