Home / 6,342,448.64-8,752,602.02-3,441,838.77

Finding the Fourth Proportional to 6,342,448.64, 8,752,602.02 and 3,441,838.77

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Solution

The fourth proportional to 6,342,448.64, 8,752,602.02 and 3,441,838.77 is: 4,749,749.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,342,448.64 : 8,752,602.02 = 3,441,838.77 : x
  2. Step 2: Convert to fraction form
    6,342,448.64/8,752,602.02 = 3,441,838.77/x
  3. Step 3: Cross multiply
    6,342,448.64x = 8,752,602.02 × 3,441,838.77
  4. Step 4: Simplify right side
    6,342,448.64x = 30,125,044,953,607.12
  5. Step 5: Solve for x
    x = 30,125,044,953,607.12/6,342,448.64
  6. Step 6: Final answer
    x = 4,749,749.93

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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.