Home / 1,486,410.65-2,229,554.46-475,590.18

Finding the Fourth Proportional to 1,486,410.65, 2,229,554.46 and 475,590.18

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Solution

The fourth proportional to 1,486,410.65, 2,229,554.46 and 475,590.18 is: 713,365.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,410.65 : 2,229,554.46 = 475,590.18 : x
  2. Step 2: Convert to fraction form
    1,486,410.65/2,229,554.46 = 475,590.18/x
  3. Step 3: Cross multiply
    1,486,410.65x = 2,229,554.46 × 475,590.18
  4. Step 4: Simplify right side
    1,486,410.65x = 1,060,354,217,095.50
  5. Step 5: Solve for x
    x = 1,060,354,217,095.50/1,486,410.65
  6. Step 6: Final answer
    x = 713,365.60

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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.