Home / 5,250,710.63-7,877,394.34-1,464,193.91

Finding the Fourth Proportional to 5,250,710.63, 7,877,394.34 and 1,464,193.91

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Solution

The fourth proportional to 5,250,710.63, 7,877,394.34 and 1,464,193.91 is: 2,196,661.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,710.63 : 7,877,394.34 = 1,464,193.91 : x
  2. Step 2: Convert to fraction form
    5,250,710.63/7,877,394.34 = 1,464,193.91/x
  3. Step 3: Cross multiply
    5,250,710.63x = 7,877,394.34 × 1,464,193.91
  4. Step 4: Simplify right side
    5,250,710.63x = 11,534,032,819,296.47
  5. Step 5: Solve for x
    x = 11,534,032,819,296.47/5,250,710.63
  6. Step 6: Final answer
    x = 2,196,661.30

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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.