Home / 3,210,036.68-4,426,292.99-2,046,640.16

Finding the Fourth Proportional to 3,210,036.68, 4,426,292.99 and 2,046,640.16

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Solution

The fourth proportional to 3,210,036.68, 4,426,292.99 and 2,046,640.16 is: 2,822,095.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,210,036.68 : 4,426,292.99 = 2,046,640.16 : x
  2. Step 2: Convert to fraction form
    3,210,036.68/4,426,292.99 = 2,046,640.16/x
  3. Step 3: Cross multiply
    3,210,036.68x = 4,426,292.99 × 2,046,640.16
  4. Step 4: Simplify right side
    3,210,036.68x = 9,059,029,009,442.81
  5. Step 5: Solve for x
    x = 9,059,029,009,442.81/3,210,036.68
  6. Step 6: Final answer
    x = 2,822,095.17

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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.