Home / 3,571,898.34-5,357,423.07-1,175,148.57

Finding the Fourth Proportional to 3,571,898.34, 5,357,423.07 and 1,175,148.57

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Solution

The fourth proportional to 3,571,898.34, 5,357,423.07 and 1,175,148.57 is: 1,762,583.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,898.34 : 5,357,423.07 = 1,175,148.57 : x
  2. Step 2: Convert to fraction form
    3,571,898.34/5,357,423.07 = 1,175,148.57/x
  3. Step 3: Cross multiply
    3,571,898.34x = 5,357,423.07 × 1,175,148.57
  4. Step 4: Simplify right side
    3,571,898.34x = 6,295,768,059,595.51
  5. Step 5: Solve for x
    x = 6,295,768,059,595.51/3,571,898.34
  6. Step 6: Final answer
    x = 1,762,583.21

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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.