Home / 6,465,753.72-9,698,630.58-2,870,675.64

Finding the Fourth Proportional to 6,465,753.72, 9,698,630.58 and 2,870,675.64

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Solution

The fourth proportional to 6,465,753.72, 9,698,630.58 and 2,870,675.64 is: 4,306,013.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,465,753.72 : 9,698,630.58 = 2,870,675.64 : x
  2. Step 2: Convert to fraction form
    6,465,753.72/9,698,630.58 = 2,870,675.64/x
  3. Step 3: Cross multiply
    6,465,753.72x = 9,698,630.58 × 2,870,675.64
  4. Step 4: Simplify right side
    6,465,753.72x = 27,841,622,547,365.07
  5. Step 5: Solve for x
    x = 27,841,622,547,365.07/6,465,753.72
  6. Step 6: Final answer
    x = 4,306,013.46

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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.