Home / 1,196,159.87-1,650,670.64-652,306.13

Finding the Fourth Proportional to 1,196,159.87, 1,650,670.64 and 652,306.13

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Solution

The fourth proportional to 1,196,159.87, 1,650,670.64 and 652,306.13 is: 900,166.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,159.87 : 1,650,670.64 = 652,306.13 : x
  2. Step 2: Convert to fraction form
    1,196,159.87/1,650,670.64 = 652,306.13/x
  3. Step 3: Cross multiply
    1,196,159.87x = 1,650,670.64 × 652,306.13
  4. Step 4: Simplify right side
    1,196,159.87x = 1,076,742,565,568.14
  5. Step 5: Solve for x
    x = 1,076,742,565,568.14/1,196,159.87
  6. Step 6: Final answer
    x = 900,166.10

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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.