Home / 7,476,048-10,316,950.08-4,038,288.96

Finding the Fourth Proportional to 7,476,048, 10,316,950.08 and 4,038,288.96

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Solution

The fourth proportional to 7,476,048, 10,316,950.08 and 4,038,288.96 is: 5,572,840.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,048 : 10,316,950.08 = 4,038,288.96 : x
  2. Step 2: Convert to fraction form
    7,476,048/10,316,950.08 = 4,038,288.96/x
  3. Step 3: Cross multiply
    7,476,048x = 10,316,950.08 × 4,038,288.96
  4. Step 4: Simplify right side
    7,476,048x = 41,662,825,608,935.12
  5. Step 5: Solve for x
    x = 41,662,825,608,935.12/7,476,048
  6. Step 6: Final answer
    x = 5,572,840.84

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1.5x scale

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.