Home / 1,196,130.39-1,650,699.80-652,295.94

Finding the Fourth Proportional to 1,196,130.39, 1,650,699.80 and 652,295.94

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Solution

The fourth proportional to 1,196,130.39, 1,650,699.80 and 652,295.94 is: 900,190.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,130.39 : 1,650,699.80 = 652,295.94 : x
  2. Step 2: Convert to fraction form
    1,196,130.39/1,650,699.80 = 652,295.94/x
  3. Step 3: Cross multiply
    1,196,130.39x = 1,650,699.80 × 652,295.94
  4. Step 4: Simplify right side
    1,196,130.39x = 1,076,744,777,698.81
  5. Step 5: Solve for x
    x = 1,076,744,777,698.81/1,196,130.39
  6. Step 6: Final answer
    x = 900,190.14

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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.