Home / 5,364,301.74-7,402,774.91-2,916,895.25

Finding the Fourth Proportional to 5,364,301.74, 7,402,774.91 and 2,916,895.25

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Solution

The fourth proportional to 5,364,301.74, 7,402,774.91 and 2,916,895.25 is: 4,025,336.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,301.74 : 7,402,774.91 = 2,916,895.25 : x
  2. Step 2: Convert to fraction form
    5,364,301.74/7,402,774.91 = 2,916,895.25/x
  3. Step 3: Cross multiply
    5,364,301.74x = 7,402,774.91 × 2,916,895.25
  4. Step 4: Simplify right side
    5,364,301.74x = 21,593,118,971,798.18
  5. Step 5: Solve for x
    x = 21,593,118,971,798.18/5,364,301.74
  6. Step 6: Final answer
    x = 4,025,336.38

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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.