Home / 4,653,656.26-6,980,486.40-1,459,031.52

Finding the Fourth Proportional to 4,653,656.26, 6,980,486.40 and 1,459,031.52

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Solution

The fourth proportional to 4,653,656.26, 6,980,486.40 and 1,459,031.52 is: 2,188,547.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,653,656.26 : 6,980,486.40 = 1,459,031.52 : x
  2. Step 2: Convert to fraction form
    4,653,656.26/6,980,486.40 = 1,459,031.52/x
  3. Step 3: Cross multiply
    4,653,656.26x = 6,980,486.40 × 1,459,031.52
  4. Step 4: Simplify right side
    4,653,656.26x = 10,184,749,682,531.33
  5. Step 5: Solve for x
    x = 10,184,749,682,531.33/4,653,656.26
  6. Step 6: Final answer
    x = 2,188,547.91

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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.