Home / 6,935,386.10-9,570,848.56-3,838,134.83

Finding the Fourth Proportional to 6,935,386.10, 9,570,848.56 and 3,838,134.83

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Solution

The fourth proportional to 6,935,386.10, 9,570,848.56 and 3,838,134.83 is: 5,296,634.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935,386.10 : 9,570,848.56 = 3,838,134.83 : x
  2. Step 2: Convert to fraction form
    6,935,386.10/9,570,848.56 = 3,838,134.83/x
  3. Step 3: Cross multiply
    6,935,386.10x = 9,570,848.56 × 3,838,134.83
  4. Step 4: Simplify right side
    6,935,386.10x = 36,734,207,153,341.77
  5. Step 5: Solve for x
    x = 36,734,207,153,341.77/6,935,386.10
  6. Step 6: Final answer
    x = 5,296,634.77

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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.