Home / 10,973,292.04-15,142,953.34-6,078,411.52

Finding the Fourth Proportional to 10,973,292.04, 15,142,953.34 and 6,078,411.52

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Solution

The fourth proportional to 10,973,292.04, 15,142,953.34 and 6,078,411.52 is: 8,388,102.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,973,292.04 : 15,142,953.34 = 6,078,411.52 : x
  2. Step 2: Convert to fraction form
    10,973,292.04/15,142,953.34 = 6,078,411.52/x
  3. Step 3: Cross multiply
    10,973,292.04x = 15,142,953.34 × 6,078,411.52
  4. Step 4: Simplify right side
    10,973,292.04x = 92,045,101,998,419.11
  5. Step 5: Solve for x
    x = 92,045,101,998,419.11/10,973,292.04
  6. Step 6: Final answer
    x = 8,388,102.83

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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.