Home / 1,047,330.75-1,570,996.13-382,482.75

Finding the Fourth Proportional to 1,047,330.75, 1,570,996.13 and 382,482.75

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Solution

The fourth proportional to 1,047,330.75, 1,570,996.13 and 382,482.75 is: 573,724.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,330.75 : 1,570,996.13 = 382,482.75 : x
  2. Step 2: Convert to fraction form
    1,047,330.75/1,570,996.13 = 382,482.75/x
  3. Step 3: Cross multiply
    1,047,330.75x = 1,570,996.13 × 382,482.75
  4. Step 4: Simplify right side
    1,047,330.75x = 600,878,918,129.34
  5. Step 5: Solve for x
    x = 600,878,918,129.34/1,047,330.75
  6. Step 6: Final answer
    x = 573,724.13

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Double scale
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Similar ratio
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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.