Home / 9,772,714.04-13,487,964.09-5,423,197.46

Finding the Fourth Proportional to 9,772,714.04, 13,487,964.09 and 5,423,197.46

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Solution

The fourth proportional to 9,772,714.04, 13,487,964.09 and 5,423,197.46 is: 7,484,910.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,772,714.04 : 13,487,964.09 = 5,423,197.46 : x
  2. Step 2: Convert to fraction form
    9,772,714.04/13,487,964.09 = 5,423,197.46/x
  3. Step 3: Cross multiply
    9,772,714.04x = 13,487,964.09 × 5,423,197.46
  4. Step 4: Simplify right side
    9,772,714.04x = 73,147,892,593,459.20
  5. Step 5: Solve for x
    x = 73,147,892,593,459.20/9,772,714.04
  6. Step 6: Final answer
    x = 7,484,910.77

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Double scale
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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.