Home / 1,196,147.04-1,650,669.84-652,281.12

Finding the Fourth Proportional to 1,196,147.04, 1,650,669.84 and 652,281.12

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Solution

The fourth proportional to 1,196,147.04, 1,650,669.84 and 652,281.12 is: 900,140.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,147.04 : 1,650,669.84 = 652,281.12 : x
  2. Step 2: Convert to fraction form
    1,196,147.04/1,650,669.84 = 652,281.12/x
  3. Step 3: Cross multiply
    1,196,147.04x = 1,650,669.84 × 652,281.12
  4. Step 4: Simplify right side
    1,196,147.04x = 1,076,700,771,985.42
  5. Step 5: Solve for x
    x = 1,076,700,771,985.42/1,196,147.04
  6. Step 6: Final answer
    x = 900,140.82

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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.