Home / 1,034,881.56-1,552,322.40-286,927.56

Finding the Fourth Proportional to 1,034,881.56, 1,552,322.40 and 286,927.56

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Solution

The fourth proportional to 1,034,881.56, 1,552,322.40 and 286,927.56 is: 430,391.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,881.56 : 1,552,322.40 = 286,927.56 : x
  2. Step 2: Convert to fraction form
    1,034,881.56/1,552,322.40 = 286,927.56/x
  3. Step 3: Cross multiply
    1,034,881.56x = 1,552,322.40 × 286,927.56
  4. Step 4: Simplify right side
    1,034,881.56x = 445,404,078,565.34
  5. Step 5: Solve for x
    x = 445,404,078,565.34/1,034,881.56
  6. Step 6: Final answer
    x = 430,391.36

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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.