Home / 4,698,335.80-7,047,503.70-2,808,767.80

Finding the Fourth Proportional to 4,698,335.80, 7,047,503.70 and 2,808,767.80

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Solution

The fourth proportional to 4,698,335.80, 7,047,503.70 and 2,808,767.80 is: 4,213,151.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,335.80 : 7,047,503.70 = 2,808,767.80 : x
  2. Step 2: Convert to fraction form
    4,698,335.80/7,047,503.70 = 2,808,767.80/x
  3. Step 3: Cross multiply
    4,698,335.80x = 7,047,503.70 × 2,808,767.80
  4. Step 4: Simplify right side
    4,698,335.80x = 19,794,801,462,940.86
  5. Step 5: Solve for x
    x = 19,794,801,462,940.86/4,698,335.80
  6. Step 6: Final answer
    x = 4,213,151.70

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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.