Home / 2,428,881.80-3,643,322.70-2,358,897.80

Finding the Fourth Proportional to 2,428,881.80, 3,643,322.70 and 2,358,897.80

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Solution

The fourth proportional to 2,428,881.80, 3,643,322.70 and 2,358,897.80 is: 3,538,346.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,881.80 : 3,643,322.70 = 2,358,897.80 : x
  2. Step 2: Convert to fraction form
    2,428,881.80/3,643,322.70 = 2,358,897.80/x
  3. Step 3: Cross multiply
    2,428,881.80x = 3,643,322.70 × 2,358,897.80
  4. Step 4: Simplify right side
    2,428,881.80x = 8,594,225,901,720.06
  5. Step 5: Solve for x
    x = 8,594,225,901,720.06/2,428,881.80
  6. Step 6: Final answer
    x = 3,538,346.70

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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.