Home / 6,116,901.69-9,176,455.77-2,520,666.93

Finding the Fourth Proportional to 6,116,901.69, 9,176,455.77 and 2,520,666.93

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Solution

The fourth proportional to 6,116,901.69, 9,176,455.77 and 2,520,666.93 is: 3,781,455.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,901.69 : 9,176,455.77 = 2,520,666.93 : x
  2. Step 2: Convert to fraction form
    6,116,901.69/9,176,455.77 = 2,520,666.93/x
  3. Step 3: Cross multiply
    6,116,901.69x = 9,176,455.77 × 2,520,666.93
  4. Step 4: Simplify right side
    6,116,901.69x = 23,130,788,594,046.69
  5. Step 5: Solve for x
    x = 23,130,788,594,046.69/6,116,901.69
  6. Step 6: Final answer
    x = 3,781,455.02

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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.