Home / 1,036,574.65-1,554,940.68-353,249.13

Finding the Fourth Proportional to 1,036,574.65, 1,554,940.68 and 353,249.13

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Solution

The fourth proportional to 1,036,574.65, 1,554,940.68 and 353,249.13 is: 529,900.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,574.65 : 1,554,940.68 = 353,249.13 : x
  2. Step 2: Convert to fraction form
    1,036,574.65/1,554,940.68 = 353,249.13/x
  3. Step 3: Cross multiply
    1,036,574.65x = 1,554,940.68 × 353,249.13
  4. Step 4: Simplify right side
    1,036,574.65x = 549,281,440,645.36
  5. Step 5: Solve for x
    x = 549,281,440,645.36/1,036,574.65
  6. Step 6: Final answer
    x = 529,900.52

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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.