Home / 8,433,110.36-11,636,799.28-4,761,804.40

Finding the Fourth Proportional to 8,433,110.36, 11,636,799.28 and 4,761,804.40

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Solution

The fourth proportional to 8,433,110.36, 11,636,799.28 and 4,761,804.40 is: 6,570,785.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,433,110.36 : 11,636,799.28 = 4,761,804.40 : x
  2. Step 2: Convert to fraction form
    8,433,110.36/11,636,799.28 = 4,761,804.40/x
  3. Step 3: Cross multiply
    8,433,110.36x = 11,636,799.28 × 4,761,804.40
  4. Step 4: Simplify right side
    8,433,110.36x = 55,412,162,013,420.84
  5. Step 5: Solve for x
    x = 55,412,162,013,420.84/8,433,110.36
  6. Step 6: Final answer
    x = 6,570,785.82

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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.