Home / 7,506,431.22-10,359,981.90-4,753,370.01

Finding the Fourth Proportional to 7,506,431.22, 10,359,981.90 and 4,753,370.01

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Solution

The fourth proportional to 7,506,431.22, 10,359,981.90 and 4,753,370.01 is: 6,560,351.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506,431.22 : 10,359,981.90 = 4,753,370.01 : x
  2. Step 2: Convert to fraction form
    7,506,431.22/10,359,981.90 = 4,753,370.01/x
  3. Step 3: Cross multiply
    7,506,431.22x = 10,359,981.90 × 4,753,370.01
  4. Step 4: Simplify right side
    7,506,431.22x = 49,244,827,267,602.82
  5. Step 5: Solve for x
    x = 49,244,827,267,602.82/7,506,431.22
  6. Step 6: Final answer
    x = 6,560,351.49

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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.