Home / 4,378,020.10-6,567,030.15-2,698,404.10

Finding the Fourth Proportional to 4,378,020.10, 6,567,030.15 and 2,698,404.10

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Solution

The fourth proportional to 4,378,020.10, 6,567,030.15 and 2,698,404.10 is: 4,047,606.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,378,020.10 : 6,567,030.15 = 2,698,404.10 : x
  2. Step 2: Convert to fraction form
    4,378,020.10/6,567,030.15 = 2,698,404.10/x
  3. Step 3: Cross multiply
    4,378,020.10x = 6,567,030.15 × 2,698,404.10
  4. Step 4: Simplify right side
    4,378,020.10x = 17,720,501,081,583.62
  5. Step 5: Solve for x
    x = 17,720,501,081,583.62/4,378,020.10
  6. Step 6: Final answer
    x = 4,047,606.15

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Similar ratio
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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.