Home / 8,880,216.35-12,254,698.40-4,805,835.35

Finding the Fourth Proportional to 8,880,216.35, 12,254,698.40 and 4,805,835.35

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Solution

The fourth proportional to 8,880,216.35, 12,254,698.40 and 4,805,835.35 is: 6,632,052.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,880,216.35 : 12,254,698.40 = 4,805,835.35 : x
  2. Step 2: Convert to fraction form
    8,880,216.35/12,254,698.40 = 4,805,835.35/x
  3. Step 3: Cross multiply
    8,880,216.35x = 12,254,698.40 × 4,805,835.35
  4. Step 4: Simplify right side
    8,880,216.35x = 58,894,062,689,005.77
  5. Step 5: Solve for x
    x = 58,894,062,689,005.77/8,880,216.35
  6. Step 6: Final answer
    x = 6,632,052.69

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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.