Home / 4,447,547.26-6,671,860.74-1,252,673.44

Finding the Fourth Proportional to 4,447,547.26, 6,671,860.74 and 1,252,673.44

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Solution

The fourth proportional to 4,447,547.26, 6,671,860.74 and 1,252,673.44 is: 1,879,162.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447,547.26 : 6,671,860.74 = 1,252,673.44 : x
  2. Step 2: Convert to fraction form
    4,447,547.26/6,671,860.74 = 1,252,673.44/x
  3. Step 3: Cross multiply
    4,447,547.26x = 6,671,860.74 × 1,252,673.44
  4. Step 4: Simplify right side
    4,447,547.26x = 8,357,662,744,376.75
  5. Step 5: Solve for x
    x = 8,357,662,744,376.75/4,447,547.26
  6. Step 6: Final answer
    x = 1,879,162.21

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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.