Home / 7,295,306.04-10,068,910.74-4,810,154.76

Finding the Fourth Proportional to 7,295,306.04, 10,068,910.74 and 4,810,154.76

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Solution

The fourth proportional to 7,295,306.04, 10,068,910.74 and 4,810,154.76 is: 6,638,929.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,295,306.04 : 10,068,910.74 = 4,810,154.76 : x
  2. Step 2: Convert to fraction form
    7,295,306.04/10,068,910.74 = 4,810,154.76/x
  3. Step 3: Cross multiply
    7,295,306.04x = 10,068,910.74 × 4,810,154.76
  4. Step 4: Simplify right side
    7,295,306.04x = 48,433,018,924,026.12
  5. Step 5: Solve for x
    x = 48,433,018,924,026.12/7,295,306.04
  6. Step 6: Final answer
    x = 6,638,929.01

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Double scale
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1.5x scale

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.