Home / 8,688,894.60-13,032,918.27-3,225,053.37

Finding the Fourth Proportional to 8,688,894.60, 13,032,918.27 and 3,225,053.37

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Solution

The fourth proportional to 8,688,894.60, 13,032,918.27 and 3,225,053.37 is: 4,837,422.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,688,894.60 : 13,032,918.27 = 3,225,053.37 : x
  2. Step 2: Convert to fraction form
    8,688,894.60/13,032,918.27 = 3,225,053.37/x
  3. Step 3: Cross multiply
    8,688,894.60x = 13,032,918.27 × 3,225,053.37
  4. Step 4: Simplify right side
    8,688,894.60x = 42,031,856,987,598.07
  5. Step 5: Solve for x
    x = 42,031,856,987,598.07/8,688,894.60
  6. Step 6: Final answer
    x = 4,837,422.82

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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.