Home / 4,168,853.02-6,253,783.91-1,472,626.47

Finding the Fourth Proportional to 4,168,853.02, 6,253,783.91 and 1,472,626.47

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Solution

The fourth proportional to 4,168,853.02, 6,253,783.91 and 1,472,626.47 is: 2,209,117.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,168,853.02 : 6,253,783.91 = 1,472,626.47 : x
  2. Step 2: Convert to fraction form
    4,168,853.02/6,253,783.91 = 1,472,626.47/x
  3. Step 3: Cross multiply
    4,168,853.02x = 6,253,783.91 × 1,472,626.47
  4. Step 4: Simplify right side
    4,168,853.02x = 9,209,487,745,137.00
  5. Step 5: Solve for x
    x = 9,209,487,745,137.00/4,168,853.02
  6. Step 6: Final answer
    x = 2,209,117.88

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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.