Home / 4,509,382.61-6,218,929.96-3,516,196.59

Finding the Fourth Proportional to 4,509,382.61, 6,218,929.96 and 3,516,196.59

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Solution

The fourth proportional to 4,509,382.61, 6,218,929.96 and 3,516,196.59 is: 4,849,218.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509,382.61 : 6,218,929.96 = 3,516,196.59 : x
  2. Step 2: Convert to fraction form
    4,509,382.61/6,218,929.96 = 3,516,196.59/x
  3. Step 3: Cross multiply
    4,509,382.61x = 6,218,929.96 × 3,516,196.59
  4. Step 4: Simplify right side
    4,509,382.61x = 21,866,980,310,010.34
  5. Step 5: Solve for x
    x = 21,866,980,310,010.34/4,509,382.61
  6. Step 6: Final answer
    x = 4,849,218.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.