Home / 3,571,901.34-5,357,427.54-1,175,151.60

Finding the Fourth Proportional to 3,571,901.34, 5,357,427.54 and 1,175,151.60

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Solution

The fourth proportional to 3,571,901.34, 5,357,427.54 and 1,175,151.60 is: 1,762,587.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,901.34 : 5,357,427.54 = 1,175,151.60 : x
  2. Step 2: Convert to fraction form
    3,571,901.34/5,357,427.54 = 1,175,151.60/x
  3. Step 3: Cross multiply
    3,571,901.34x = 5,357,427.54 × 1,175,151.60
  4. Step 4: Simplify right side
    3,571,901.34x = 6,295,789,545,515.07
  5. Step 5: Solve for x
    x = 6,295,789,545,515.07/3,571,901.34
  6. Step 6: Final answer
    x = 1,762,587.75

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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.