Home / 6,898,412.40-10,348,712.10-2,349,889.80

Finding the Fourth Proportional to 6,898,412.40, 10,348,712.10 and 2,349,889.80

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Solution

The fourth proportional to 6,898,412.40, 10,348,712.10 and 2,349,889.80 is: 3,525,207.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,898,412.40 : 10,348,712.10 = 2,349,889.80 : x
  2. Step 2: Convert to fraction form
    6,898,412.40/10,348,712.10 = 2,349,889.80/x
  3. Step 3: Cross multiply
    6,898,412.40x = 10,348,712.10 × 2,349,889.80
  4. Step 4: Simplify right side
    6,898,412.40x = 24,318,333,006,926.58
  5. Step 5: Solve for x
    x = 24,318,333,006,926.58/6,898,412.40
  6. Step 6: Final answer
    x = 3,525,207.19

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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.