Home / 5,353,026-7,386,223.32-3,029,907.12

Finding the Fourth Proportional to 5,353,026, 7,386,223.32 and 3,029,907.12

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Solution

The fourth proportional to 5,353,026, 7,386,223.32 and 3,029,907.12 is: 4,180,732.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,353,026 : 7,386,223.32 = 3,029,907.12 : x
  2. Step 2: Convert to fraction form
    5,353,026/7,386,223.32 = 3,029,907.12/x
  3. Step 3: Cross multiply
    5,353,026x = 7,386,223.32 × 3,029,907.12
  4. Step 4: Simplify right side
    5,353,026x = 22,379,570,627,178.04
  5. Step 5: Solve for x
    x = 22,379,570,627,178.04/5,353,026
  6. Step 6: Final answer
    x = 4,180,732.66

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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.