Home / 7,476,013.68-10,316,903.03-4,038,254.73

Finding the Fourth Proportional to 7,476,013.68, 10,316,903.03 and 4,038,254.73

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Solution

The fourth proportional to 7,476,013.68, 10,316,903.03 and 4,038,254.73 is: 5,572,793.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,013.68 : 10,316,903.03 = 4,038,254.73 : x
  2. Step 2: Convert to fraction form
    7,476,013.68/10,316,903.03 = 4,038,254.73/x
  3. Step 3: Cross multiply
    7,476,013.68x = 10,316,903.03 × 4,038,254.73
  4. Step 4: Simplify right side
    7,476,013.68x = 41,662,282,439,657.56
  5. Step 5: Solve for x
    x = 41,662,282,439,657.56/7,476,013.68
  6. Step 6: Final answer
    x = 5,572,793.77

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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.