Home / 8,608,867.26-11,881,075.96-6,429,627.01

Finding the Fourth Proportional to 8,608,867.26, 11,881,075.96 and 6,429,627.01

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Solution

The fourth proportional to 8,608,867.26, 11,881,075.96 and 6,429,627.01 is: 8,873,512.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,608,867.26 : 11,881,075.96 = 6,429,627.01 : x
  2. Step 2: Convert to fraction form
    8,608,867.26/11,881,075.96 = 6,429,627.01/x
  3. Step 3: Cross multiply
    8,608,867.26x = 11,881,075.96 × 6,429,627.01
  4. Step 4: Simplify right side
    8,608,867.26x = 76,390,886,900,277.69
  5. Step 5: Solve for x
    x = 76,390,886,900,277.69/8,608,867.26
  6. Step 6: Final answer
    x = 8,873,512.00

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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.