Home / 2,006,412.39-3,009,717-808,172.91

Finding the Fourth Proportional to 2,006,412.39, 3,009,717 and 808,172.91

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Solution

The fourth proportional to 2,006,412.39, 3,009,717 and 808,172.91 is: 1,212,299.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,412.39 : 3,009,717 = 808,172.91 : x
  2. Step 2: Convert to fraction form
    2,006,412.39/3,009,717 = 808,172.91/x
  3. Step 3: Cross multiply
    2,006,412.39x = 3,009,717 × 808,172.91
  4. Step 4: Simplify right side
    2,006,412.39x = 2,432,371,746,166.47
  5. Step 5: Solve for x
    x = 2,432,371,746,166.47/2,006,412.39
  6. Step 6: Final answer
    x = 1,212,299.01

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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.