Home / 2,225,283.59-3,339,295.90-877,216.79

Finding the Fourth Proportional to 2,225,283.59, 3,339,295.90 and 877,216.79

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Solution

The fourth proportional to 2,225,283.59, 3,339,295.90 and 877,216.79 is: 1,316,365.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,283.59 : 3,339,295.90 = 877,216.79 : x
  2. Step 2: Convert to fraction form
    2,225,283.59/3,339,295.90 = 877,216.79/x
  3. Step 3: Cross multiply
    2,225,283.59x = 3,339,295.90 × 877,216.79
  4. Step 4: Simplify right side
    2,225,283.59x = 2,929,286,411,368.64
  5. Step 5: Solve for x
    x = 2,929,286,411,368.64/2,225,283.59
  6. Step 6: Final answer
    x = 1,316,365.44

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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.