Home / 2,915,084.32-4,021,287.36-2,371,827.04

Finding the Fourth Proportional to 2,915,084.32, 4,021,287.36 and 2,371,827.04

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Solution

The fourth proportional to 2,915,084.32, 4,021,287.36 and 2,371,827.04 is: 3,271,877.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,084.32 : 4,021,287.36 = 2,371,827.04 : x
  2. Step 2: Convert to fraction form
    2,915,084.32/4,021,287.36 = 2,371,827.04/x
  3. Step 3: Cross multiply
    2,915,084.32x = 4,021,287.36 × 2,371,827.04
  4. Step 4: Simplify right side
    2,915,084.32x = 9,537,798,096,058.22
  5. Step 5: Solve for x
    x = 9,537,798,096,058.22/2,915,084.32
  6. Step 6: Final answer
    x = 3,271,877.26

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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.