Home / 3,125,590.80-4,698,408.60-2,903,715.60

Finding the Fourth Proportional to 3,125,590.80, 4,698,408.60 and 2,903,715.60

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Solution

The fourth proportional to 3,125,590.80, 4,698,408.60 and 2,903,715.60 is: 4,364,884.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,125,590.80 : 4,698,408.60 = 2,903,715.60 : x
  2. Step 2: Convert to fraction form
    3,125,590.80/4,698,408.60 = 2,903,715.60/x
  3. Step 3: Cross multiply
    3,125,590.80x = 4,698,408.60 × 2,903,715.60
  4. Step 4: Simplify right side
    3,125,590.80x = 13,642,842,346,994.16
  5. Step 5: Solve for x
    x = 13,642,842,346,994.16/3,125,590.80
  6. Step 6: Final answer
    x = 4,364,884.34

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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.