Home / 758,316.04-1,045,995.54-576,629.62

Finding the Fourth Proportional to 758,316.04, 1,045,995.54 and 576,629.62

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Solution

The fourth proportional to 758,316.04, 1,045,995.54 and 576,629.62 is: 795,383.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,316.04 : 1,045,995.54 = 576,629.62 : x
  2. Step 2: Convert to fraction form
    758,316.04/1,045,995.54 = 576,629.62/x
  3. Step 3: Cross multiply
    758,316.04x = 1,045,995.54 × 576,629.62
  4. Step 4: Simplify right side
    758,316.04x = 603,152,010,751.90
  5. Step 5: Solve for x
    x = 603,152,010,751.90/758,316.04
  6. Step 6: Final answer
    x = 795,383.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.