Home / 1,164,751.12-1,747,547.08-406,704.30

Finding the Fourth Proportional to 1,164,751.12, 1,747,547.08 and 406,704.30

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Solution

The fourth proportional to 1,164,751.12, 1,747,547.08 and 406,704.30 is: 610,203.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,751.12 : 1,747,547.08 = 406,704.30 : x
  2. Step 2: Convert to fraction form
    1,164,751.12/1,747,547.08 = 406,704.30/x
  3. Step 3: Cross multiply
    1,164,751.12x = 1,747,547.08 × 406,704.30
  4. Step 4: Simplify right side
    1,164,751.12x = 710,734,911,888.44
  5. Step 5: Solve for x
    x = 710,734,911,888.44/1,164,751.12
  6. Step 6: Final answer
    x = 610,203.24

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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.