Home / 6,989,732.63-9,637,577.47-4,785,664.24

Finding the Fourth Proportional to 6,989,732.63, 9,637,577.47 and 4,785,664.24

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Solution

The fourth proportional to 6,989,732.63, 9,637,577.47 and 4,785,664.24 is: 6,598,565.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,989,732.63 : 9,637,577.47 = 4,785,664.24 : x
  2. Step 2: Convert to fraction form
    6,989,732.63/9,637,577.47 = 4,785,664.24/x
  3. Step 3: Cross multiply
    6,989,732.63x = 9,637,577.47 × 4,785,664.24
  4. Step 4: Simplify right side
    6,989,732.63x = 46,122,209,876,437.72
  5. Step 5: Solve for x
    x = 46,122,209,876,437.72/6,989,732.63
  6. Step 6: Final answer
    x = 6,598,565.69

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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.