Home / 4,785,782.72-6,604,458.02-2,610,325.32

Finding the Fourth Proportional to 4,785,782.72, 6,604,458.02 and 2,610,325.32

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Solution

The fourth proportional to 4,785,782.72, 6,604,458.02 and 2,610,325.32 is: 3,602,291.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785,782.72 : 6,604,458.02 = 2,610,325.32 : x
  2. Step 2: Convert to fraction form
    4,785,782.72/6,604,458.02 = 2,610,325.32/x
  3. Step 3: Cross multiply
    4,785,782.72x = 6,604,458.02 × 2,610,325.32
  4. Step 4: Simplify right side
    4,785,782.72x = 17,239,783,966,453.44
  5. Step 5: Solve for x
    x = 17,239,783,966,453.44/4,785,782.72
  6. Step 6: Final answer
    x = 3,602,291.41

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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.