Home / 4,463,306.49-6,695,590.29-1,429,962.81

Finding the Fourth Proportional to 4,463,306.49, 6,695,590.29 and 1,429,962.81

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Solution

The fourth proportional to 4,463,306.49, 6,695,590.29 and 1,429,962.81 is: 2,145,146.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,463,306.49 : 6,695,590.29 = 1,429,962.81 : x
  2. Step 2: Convert to fraction form
    4,463,306.49/6,695,590.29 = 1,429,962.81/x
  3. Step 3: Cross multiply
    4,463,306.49x = 6,695,590.29 × 1,429,962.81
  4. Step 4: Simplify right side
    4,463,306.49x = 9,574,445,105,697.12
  5. Step 5: Solve for x
    x = 9,574,445,105,697.12/4,463,306.49
  6. Step 6: Final answer
    x = 2,145,146.23

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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.