Home / 1,540,349.04-2,310,530.04-1,011,218.16

Finding the Fourth Proportional to 1,540,349.04, 2,310,530.04 and 1,011,218.16

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Solution

The fourth proportional to 1,540,349.04, 2,310,530.04 and 1,011,218.16 is: 1,516,831.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540,349.04 : 2,310,530.04 = 1,011,218.16 : x
  2. Step 2: Convert to fraction form
    1,540,349.04/2,310,530.04 = 1,011,218.16/x
  3. Step 3: Cross multiply
    1,540,349.04x = 2,310,530.04 × 1,011,218.16
  4. Step 4: Simplify right side
    1,540,349.04x = 2,336,449,935,673.53
  5. Step 5: Solve for x
    x = 2,336,449,935,673.53/1,540,349.04
  6. Step 6: Final answer
    x = 1,516,831.49

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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.