Home / 5,538,437.70-8,316,210.15-3,019,013.70

Finding the Fourth Proportional to 5,538,437.70, 8,316,210.15 and 3,019,013.70

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Solution

The fourth proportional to 5,538,437.70, 8,316,210.15 and 3,019,013.70 is: 4,533,183.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,538,437.70 : 8,316,210.15 = 3,019,013.70 : x
  2. Step 2: Convert to fraction form
    5,538,437.70/8,316,210.15 = 3,019,013.70/x
  3. Step 3: Cross multiply
    5,538,437.70x = 8,316,210.15 × 3,019,013.70
  4. Step 4: Simplify right side
    5,538,437.70x = 25,106,752,374,929.06
  5. Step 5: Solve for x
    x = 25,106,752,374,929.06/5,538,437.70
  6. Step 6: Final answer
    x = 4,533,183.13

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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.