Home / 4,158,051.60-6,228,220.05-3,360,890.10

Finding the Fourth Proportional to 4,158,051.60, 6,228,220.05 and 3,360,890.10

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Solution

The fourth proportional to 4,158,051.60, 6,228,220.05 and 3,360,890.10 is: 5,034,175.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,051.60 : 6,228,220.05 = 3,360,890.10 : x
  2. Step 2: Convert to fraction form
    4,158,051.60/6,228,220.05 = 3,360,890.10/x
  3. Step 3: Cross multiply
    4,158,051.60x = 6,228,220.05 × 3,360,890.10
  4. Step 4: Simplify right side
    4,158,051.60x = 20,932,363,106,666.50
  5. Step 5: Solve for x
    x = 20,932,363,106,666.50/4,158,051.60
  6. Step 6: Final answer
    x = 5,034,175.89

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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.