Home / 7,746,703.27-11,620,705.40-2,355,400.40

Finding the Fourth Proportional to 7,746,703.27, 11,620,705.40 and 2,355,400.40

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Solution

The fourth proportional to 7,746,703.27, 11,620,705.40 and 2,355,400.40 is: 3,533,298.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,746,703.27 : 11,620,705.40 = 2,355,400.40 : x
  2. Step 2: Convert to fraction form
    7,746,703.27/11,620,705.40 = 2,355,400.40/x
  3. Step 3: Cross multiply
    7,746,703.27x = 11,620,705.40 × 2,355,400.40
  4. Step 4: Simplify right side
    7,746,703.27x = 27,371,414,097,930.39
  5. Step 5: Solve for x
    x = 27,371,414,097,930.39/7,746,703.27
  6. Step 6: Final answer
    x = 3,533,298.38

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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.