Home / 6,153,509.64-9,231,139.26-1,894,032.84

Finding the Fourth Proportional to 6,153,509.64, 9,231,139.26 and 1,894,032.84

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Solution

The fourth proportional to 6,153,509.64, 9,231,139.26 and 1,894,032.84 is: 2,841,318.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,153,509.64 : 9,231,139.26 = 1,894,032.84 : x
  2. Step 2: Convert to fraction form
    6,153,509.64/9,231,139.26 = 1,894,032.84/x
  3. Step 3: Cross multiply
    6,153,509.64x = 9,231,139.26 × 1,894,032.84
  4. Step 4: Simplify right side
    6,153,509.64x = 17,484,080,909,053.30
  5. Step 5: Solve for x
    x = 17,484,080,909,053.30/6,153,509.64
  6. Step 6: Final answer
    x = 2,841,318.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.