Home / 7,473,913.65-10,314,000.81-4,036,154.46

Finding the Fourth Proportional to 7,473,913.65, 10,314,000.81 and 4,036,154.46

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Solution

The fourth proportional to 7,473,913.65, 10,314,000.81 and 4,036,154.46 is: 5,569,893.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,913.65 : 10,314,000.81 = 4,036,154.46 : x
  2. Step 2: Convert to fraction form
    7,473,913.65/10,314,000.81 = 4,036,154.46/x
  3. Step 3: Cross multiply
    7,473,913.65x = 10,314,000.81 × 4,036,154.46
  4. Step 4: Simplify right side
    7,473,913.65x = 41,628,900,369,725.12
  5. Step 5: Solve for x
    x = 41,628,900,369,725.12/7,473,913.65
  6. Step 6: Final answer
    x = 5,569,893.14

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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.