Home / 957,143.59-1,434,362.18-530,867.22

Finding the Fourth Proportional to 957,143.59, 1,434,362.18 and 530,867.22

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Solution

The fourth proportional to 957,143.59, 1,434,362.18 and 530,867.22 is: 795,550.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,143.59 : 1,434,362.18 = 530,867.22 : x
  2. Step 2: Convert to fraction form
    957,143.59/1,434,362.18 = 530,867.22/x
  3. Step 3: Cross multiply
    957,143.59x = 1,434,362.18 × 530,867.22
  4. Step 4: Simplify right side
    957,143.59x = 761,455,854,936.55
  5. Step 5: Solve for x
    x = 761,455,854,936.55/957,143.59
  6. Step 6: Final answer
    x = 795,550.29

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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.