Home / 1,014,653.96-1,399,548.09-652,535.90

Finding the Fourth Proportional to 1,014,653.96, 1,399,548.09 and 652,535.90

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Solution

The fourth proportional to 1,014,653.96, 1,399,548.09 and 652,535.90 is: 900,065.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,653.96 : 1,399,548.09 = 652,535.90 : x
  2. Step 2: Convert to fraction form
    1,014,653.96/1,399,548.09 = 652,535.90/x
  3. Step 3: Cross multiply
    1,014,653.96x = 1,399,548.09 × 652,535.90
  4. Step 4: Simplify right side
    1,014,653.96x = 913,255,372,501.43
  5. Step 5: Solve for x
    x = 913,255,372,501.43/1,014,653.96
  6. Step 6: Final answer
    x = 900,065.84

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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.