Home / 2,971,283.10-4,104,216.98-2,457,113.86

Finding the Fourth Proportional to 2,971,283.10, 4,104,216.98 and 2,457,113.86

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Solution

The fourth proportional to 2,971,283.10, 4,104,216.98 and 2,457,113.86 is: 3,393,997.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,971,283.10 : 4,104,216.98 = 2,457,113.86 : x
  2. Step 2: Convert to fraction form
    2,971,283.10/4,104,216.98 = 2,457,113.86/x
  3. Step 3: Cross multiply
    2,971,283.10x = 4,104,216.98 × 2,457,113.86
  4. Step 4: Simplify right side
    2,971,283.10x = 10,084,528,426,005.34
  5. Step 5: Solve for x
    x = 10,084,528,426,005.34/2,971,283.10
  6. Step 6: Final answer
    x = 3,393,997.84

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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.