Home / 2,968,386.39-4,096,381.10-1,610,259.39

Finding the Fourth Proportional to 2,968,386.39, 4,096,381.10 and 1,610,259.39

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Solution

The fourth proportional to 2,968,386.39, 4,096,381.10 and 1,610,259.39 is: 2,222,162.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,386.39 : 4,096,381.10 = 1,610,259.39 : x
  2. Step 2: Convert to fraction form
    2,968,386.39/4,096,381.10 = 1,610,259.39/x
  3. Step 3: Cross multiply
    2,968,386.39x = 4,096,381.10 × 1,610,259.39
  4. Step 4: Simplify right side
    2,968,386.39x = 6,596,236,123,242.23
  5. Step 5: Solve for x
    x = 6,596,236,123,242.23/2,968,386.39
  6. Step 6: Final answer
    x = 2,222,162.23

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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.