Home / 7,275,384.24-10,041,966.64-4,297,696.32

Finding the Fourth Proportional to 7,275,384.24, 10,041,966.64 and 4,297,696.32

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Solution

The fourth proportional to 7,275,384.24, 10,041,966.64 and 4,297,696.32 is: 5,931,964.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,275,384.24 : 10,041,966.64 = 4,297,696.32 : x
  2. Step 2: Convert to fraction form
    7,275,384.24/10,041,966.64 = 4,297,696.32/x
  3. Step 3: Cross multiply
    7,275,384.24x = 10,041,966.64 × 4,297,696.32
  4. Step 4: Simplify right side
    7,275,384.24x = 43,157,323,074,290.77
  5. Step 5: Solve for x
    x = 43,157,323,074,290.77/7,275,384.24
  6. Step 6: Final answer
    x = 5,931,964.78

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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.