Home / 7,101,461.36-9,800,209.14-4,348,096.40

Finding the Fourth Proportional to 7,101,461.36, 9,800,209.14 and 4,348,096.40

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Solution

The fourth proportional to 7,101,461.36, 9,800,209.14 and 4,348,096.40 is: 6,000,490.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,101,461.36 : 9,800,209.14 = 4,348,096.40 : x
  2. Step 2: Convert to fraction form
    7,101,461.36/9,800,209.14 = 4,348,096.40/x
  3. Step 3: Cross multiply
    7,101,461.36x = 9,800,209.14 × 4,348,096.40
  4. Step 4: Simplify right side
    7,101,461.36x = 42,612,254,089,076.26
  5. Step 5: Solve for x
    x = 42,612,254,089,076.26/7,101,461.36
  6. Step 6: Final answer
    x = 6,000,490.87

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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.