Home / 3,116,999.40-4,674,332.70-1,094,461.80

Finding the Fourth Proportional to 3,116,999.40, 4,674,332.70 and 1,094,461.80

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Solution

The fourth proportional to 3,116,999.40, 4,674,332.70 and 1,094,461.80 is: 1,641,283.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,999.40 : 4,674,332.70 = 1,094,461.80 : x
  2. Step 2: Convert to fraction form
    3,116,999.40/4,674,332.70 = 1,094,461.80/x
  3. Step 3: Cross multiply
    3,116,999.40x = 4,674,332.70 × 1,094,461.80
  4. Step 4: Simplify right side
    3,116,999.40x = 5,115,878,580,640.86
  5. Step 5: Solve for x
    x = 5,115,878,580,640.86/3,116,999.40
  6. Step 6: Final answer
    x = 1,641,283.15

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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.