Home / 4,695,613.65-7,042,497.08-1,499,878.53

Finding the Fourth Proportional to 4,695,613.65, 7,042,497.08 and 1,499,878.53

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Solution

The fourth proportional to 4,695,613.65, 7,042,497.08 and 1,499,878.53 is: 2,249,522.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695,613.65 : 7,042,497.08 = 1,499,878.53 : x
  2. Step 2: Convert to fraction form
    4,695,613.65/7,042,497.08 = 1,499,878.53/x
  3. Step 3: Cross multiply
    4,695,613.65x = 7,042,497.08 × 1,499,878.53
  4. Step 4: Simplify right side
    4,695,613.65x = 10,562,890,160,380.30
  5. Step 5: Solve for x
    x = 10,562,890,160,380.30/4,695,613.65
  6. Step 6: Final answer
    x = 2,249,522.84

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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.