Home / 1,196,129.39-1,650,698.42-652,294.94

Finding the Fourth Proportional to 1,196,129.39, 1,650,698.42 and 652,294.94

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Solution

The fourth proportional to 1,196,129.39, 1,650,698.42 and 652,294.94 is: 900,188.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,129.39 : 1,650,698.42 = 652,294.94 : x
  2. Step 2: Convert to fraction form
    1,196,129.39/1,650,698.42 = 652,294.94/x
  3. Step 3: Cross multiply
    1,196,129.39x = 1,650,698.42 × 652,294.94
  4. Step 4: Simplify right side
    1,196,129.39x = 1,076,742,226,831.99
  5. Step 5: Solve for x
    x = 1,076,742,226,831.99/1,196,129.39
  6. Step 6: Final answer
    x = 900,188.76

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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.