Home / 6,552,005.10-9,828,007.65-5,867,036.70

Finding the Fourth Proportional to 6,552,005.10, 9,828,007.65 and 5,867,036.70

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Solution

The fourth proportional to 6,552,005.10, 9,828,007.65 and 5,867,036.70 is: 8,800,555.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,552,005.10 : 9,828,007.65 = 5,867,036.70 : x
  2. Step 2: Convert to fraction form
    6,552,005.10/9,828,007.65 = 5,867,036.70/x
  3. Step 3: Cross multiply
    6,552,005.10x = 9,828,007.65 × 5,867,036.70
  4. Step 4: Simplify right side
    6,552,005.10x = 57,661,281,570,430.76
  5. Step 5: Solve for x
    x = 57,661,281,570,430.76/6,552,005.10
  6. Step 6: Final answer
    x = 8,800,555.05

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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.