Home / 8,552,818.10-11,803,182.64-4,685,338.24

Finding the Fourth Proportional to 8,552,818.10, 11,803,182.64 and 4,685,338.24

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Solution

The fourth proportional to 8,552,818.10, 11,803,182.64 and 4,685,338.24 is: 6,465,927.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,552,818.10 : 11,803,182.64 = 4,685,338.24 : x
  2. Step 2: Convert to fraction form
    8,552,818.10/11,803,182.64 = 4,685,338.24/x
  3. Step 3: Cross multiply
    8,552,818.10x = 11,803,182.64 × 4,685,338.24
  4. Step 4: Simplify right side
    8,552,818.10x = 55,301,902,935,674.84
  5. Step 5: Solve for x
    x = 55,301,902,935,674.84/8,552,818.10
  6. Step 6: Final answer
    x = 6,465,927.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.