Home / 6,475,640.52-8,936,395.26-3,575,036.10

Finding the Fourth Proportional to 6,475,640.52, 8,936,395.26 and 3,575,036.10

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Solution

The fourth proportional to 6,475,640.52, 8,936,395.26 and 3,575,036.10 is: 4,933,556.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,640.52 : 8,936,395.26 = 3,575,036.10 : x
  2. Step 2: Convert to fraction form
    6,475,640.52/8,936,395.26 = 3,575,036.10/x
  3. Step 3: Cross multiply
    6,475,640.52x = 8,936,395.26 × 3,575,036.10
  4. Step 4: Simplify right side
    6,475,640.52x = 31,947,935,658,368.89
  5. Step 5: Solve for x
    x = 31,947,935,658,368.89/6,475,640.52
  6. Step 6: Final answer
    x = 4,933,556.08

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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.