Home / 8,213,506.04-11,336,154.66-5,276,994.01

Finding the Fourth Proportional to 8,213,506.04, 11,336,154.66 and 5,276,994.01

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Solution

The fourth proportional to 8,213,506.04, 11,336,154.66 and 5,276,994.01 is: 7,283,225.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,213,506.04 : 11,336,154.66 = 5,276,994.01 : x
  2. Step 2: Convert to fraction form
    8,213,506.04/11,336,154.66 = 5,276,994.01/x
  3. Step 3: Cross multiply
    8,213,506.04x = 11,336,154.66 × 5,276,994.01
  4. Step 4: Simplify right side
    8,213,506.04x = 59,820,820,208,913.20
  5. Step 5: Solve for x
    x = 59,820,820,208,913.20/8,213,506.04
  6. Step 6: Final answer
    x = 7,283,225.93

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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.