Home / 6,810,327.40-10,210,307.10-3,446,948.20

Finding the Fourth Proportional to 6,810,327.40, 10,210,307.10 and 3,446,948.20

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Solution

The fourth proportional to 6,810,327.40, 10,210,307.10 and 3,446,948.20 is: 5,167,798.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,327.40 : 10,210,307.10 = 3,446,948.20 : x
  2. Step 2: Convert to fraction form
    6,810,327.40/10,210,307.10 = 3,446,948.20/x
  3. Step 3: Cross multiply
    6,810,327.40x = 10,210,307.10 × 3,446,948.20
  4. Step 4: Simplify right side
    6,810,327.40x = 35,194,399,679,792.22
  5. Step 5: Solve for x
    x = 35,194,399,679,792.22/6,810,327.40
  6. Step 6: Final answer
    x = 5,167,798.49

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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.