Home / 8,879,440.02-12,253,638.08-4,805,059.02

Finding the Fourth Proportional to 8,879,440.02, 12,253,638.08 and 4,805,059.02

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Solution

The fourth proportional to 8,879,440.02, 12,253,638.08 and 4,805,059.02 is: 6,630,987.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,879,440.02 : 12,253,638.08 = 4,805,059.02 : x
  2. Step 2: Convert to fraction form
    8,879,440.02/12,253,638.08 = 4,805,059.02/x
  3. Step 3: Cross multiply
    8,879,440.02x = 12,253,638.08 × 4,805,059.02
  4. Step 4: Simplify right side
    8,879,440.02x = 58,879,454,160,094.18
  5. Step 5: Solve for x
    x = 58,879,454,160,094.18/8,879,440.02
  6. Step 6: Final answer
    x = 6,630,987.32

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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.