Home / 4,296,805.32-6,445,382.94-1,772,220

Finding the Fourth Proportional to 4,296,805.32, 6,445,382.94 and 1,772,220

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Solution

The fourth proportional to 4,296,805.32, 6,445,382.94 and 1,772,220 is: 2,658,402.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296,805.32 : 6,445,382.94 = 1,772,220 : x
  2. Step 2: Convert to fraction form
    4,296,805.32/6,445,382.94 = 1,772,220/x
  3. Step 3: Cross multiply
    4,296,805.32x = 6,445,382.94 × 1,772,220
  4. Step 4: Simplify right side
    4,296,805.32x = 11,422,636,553,926.80
  5. Step 5: Solve for x
    x = 11,422,636,553,926.80/4,296,805.32
  6. Step 6: Final answer
    x = 2,658,402.16

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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.