Home / 8,112,615.04-11,196,030.56-4,628,030.52

Finding the Fourth Proportional to 8,112,615.04, 11,196,030.56 and 4,628,030.52

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Solution

The fourth proportional to 8,112,615.04, 11,196,030.56 and 4,628,030.52 is: 6,387,036.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,112,615.04 : 11,196,030.56 = 4,628,030.52 : x
  2. Step 2: Convert to fraction form
    8,112,615.04/11,196,030.56 = 4,628,030.52/x
  3. Step 3: Cross multiply
    8,112,615.04x = 11,196,030.56 × 4,628,030.52
  4. Step 4: Simplify right side
    8,112,615.04x = 51,815,571,134,532.69
  5. Step 5: Solve for x
    x = 51,815,571,134,532.69/8,112,615.04
  6. Step 6: Final answer
    x = 6,387,036.84

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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.