Home / 6,817,429.53-10,221,420.26-2,556,453.69

Finding the Fourth Proportional to 6,817,429.53, 10,221,420.26 and 2,556,453.69

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Solution

The fourth proportional to 6,817,429.53, 10,221,420.26 and 2,556,453.69 is: 3,832,909.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817,429.53 : 10,221,420.26 = 2,556,453.69 : x
  2. Step 2: Convert to fraction form
    6,817,429.53/10,221,420.26 = 2,556,453.69/x
  3. Step 3: Cross multiply
    6,817,429.53x = 10,221,420.26 × 2,556,453.69
  4. Step 4: Simplify right side
    6,817,429.53x = 26,130,587,547,108.89
  5. Step 5: Solve for x
    x = 26,130,587,547,108.89/6,817,429.53
  6. Step 6: Final answer
    x = 3,832,909.08

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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.