Home / 1,046,770.80-1,570,271.40-382,066.80

Finding the Fourth Proportional to 1,046,770.80, 1,570,271.40 and 382,066.80

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Solution

The fourth proportional to 1,046,770.80, 1,570,271.40 and 382,066.80 is: 573,142.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,770.80 : 1,570,271.40 = 382,066.80 : x
  2. Step 2: Convert to fraction form
    1,046,770.80/1,570,271.40 = 382,066.80/x
  3. Step 3: Cross multiply
    1,046,770.80x = 1,570,271.40 × 382,066.80
  4. Step 4: Simplify right side
    1,046,770.80x = 599,948,568,929.52
  5. Step 5: Solve for x
    x = 599,948,568,929.52/1,046,770.80
  6. Step 6: Final answer
    x = 573,142.25

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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.