Home / 6,937,157.17-9,573,032.65-3,839,686.51

Finding the Fourth Proportional to 6,937,157.17, 9,573,032.65 and 3,839,686.51

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Solution

The fourth proportional to 6,937,157.17, 9,573,032.65 and 3,839,686.51 is: 5,298,632.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,937,157.17 : 9,573,032.65 = 3,839,686.51 : x
  2. Step 2: Convert to fraction form
    6,937,157.17/9,573,032.65 = 3,839,686.51/x
  3. Step 3: Cross multiply
    6,937,157.17x = 9,573,032.65 × 3,839,686.51
  4. Step 4: Simplify right side
    6,937,157.17x = 36,757,444,349,936.27
  5. Step 5: Solve for x
    x = 36,757,444,349,936.27/6,937,157.17
  6. Step 6: Final answer
    x = 5,298,632.20

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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.