Home / 7,557,094.34-10,425,506.11-4,802,306.78

Finding the Fourth Proportional to 7,557,094.34, 10,425,506.11 and 4,802,306.78

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Solution

The fourth proportional to 7,557,094.34, 10,425,506.11 and 4,802,306.78 is: 6,625,096.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,557,094.34 : 10,425,506.11 = 4,802,306.78 : x
  2. Step 2: Convert to fraction form
    7,557,094.34/10,425,506.11 = 4,802,306.78/x
  3. Step 3: Cross multiply
    7,557,094.34x = 10,425,506.11 × 4,802,306.78
  4. Step 4: Simplify right side
    7,557,094.34x = 50,066,478,676,984.42
  5. Step 5: Solve for x
    x = 50,066,478,676,984.42/7,557,094.34
  6. Step 6: Final answer
    x = 6,625,096.42

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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.