Home / 750,364.56-1,036,412.01-546,091.47

Finding the Fourth Proportional to 750,364.56, 1,036,412.01 and 546,091.47

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Solution

The fourth proportional to 750,364.56, 1,036,412.01 and 546,091.47 is: 754,267.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,364.56 : 1,036,412.01 = 546,091.47 : x
  2. Step 2: Convert to fraction form
    750,364.56/1,036,412.01 = 546,091.47/x
  3. Step 3: Cross multiply
    750,364.56x = 1,036,412.01 × 546,091.47
  4. Step 4: Simplify right side
    750,364.56x = 565,975,758,066.56
  5. Step 5: Solve for x
    x = 565,975,758,066.56/750,364.56
  6. Step 6: Final answer
    x = 754,267.71

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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.