Home / 884,448.90-1,326,673.35-565,584.30

Finding the Fourth Proportional to 884,448.90, 1,326,673.35 and 565,584.30

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Solution

The fourth proportional to 884,448.90, 1,326,673.35 and 565,584.30 is: 848,376.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,448.90 : 1,326,673.35 = 565,584.30 : x
  2. Step 2: Convert to fraction form
    884,448.90/1,326,673.35 = 565,584.30/x
  3. Step 3: Cross multiply
    884,448.90x = 1,326,673.35 × 565,584.30
  4. Step 4: Simplify right side
    884,448.90x = 750,345,617,988.41
  5. Step 5: Solve for x
    x = 750,345,617,988.41/884,448.90
  6. Step 6: Final answer
    x = 848,376.45

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Double scale
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Similar ratio
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1.5x scale

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.