Home / 5,697,761.94-8,547,783.39-2,103,550.74

Finding the Fourth Proportional to 5,697,761.94, 8,547,783.39 and 2,103,550.74

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Solution

The fourth proportional to 5,697,761.94, 8,547,783.39 and 2,103,550.74 is: 3,155,747.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,697,761.94 : 8,547,783.39 = 2,103,550.74 : x
  2. Step 2: Convert to fraction form
    5,697,761.94/8,547,783.39 = 2,103,550.74/x
  3. Step 3: Cross multiply
    5,697,761.94x = 8,547,783.39 × 2,103,550.74
  4. Step 4: Simplify right side
    5,697,761.94x = 17,980,696,075,394.21
  5. Step 5: Solve for x
    x = 17,980,696,075,394.21/5,697,761.94
  6. Step 6: Final answer
    x = 3,155,747.16

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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.