Home / 8,967,756.90-13,452,947.55-4,708,246.35

Finding the Fourth Proportional to 8,967,756.90, 13,452,947.55 and 4,708,246.35

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Solution

The fourth proportional to 8,967,756.90, 13,452,947.55 and 4,708,246.35 is: 7,063,058.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,967,756.90 : 13,452,947.55 = 4,708,246.35 : x
  2. Step 2: Convert to fraction form
    8,967,756.90/13,452,947.55 = 4,708,246.35/x
  3. Step 3: Cross multiply
    8,967,756.90x = 13,452,947.55 × 4,708,246.35
  4. Step 4: Simplify right side
    8,967,756.90x = 63,339,791,199,028.94
  5. Step 5: Solve for x
    x = 63,339,791,199,028.94/8,967,756.90
  6. Step 6: Final answer
    x = 7,063,058.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.