Home / 6,363,289.12-9,544,953.32-1,570,978.92

Finding the Fourth Proportional to 6,363,289.12, 9,544,953.32 and 1,570,978.92

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Solution

The fourth proportional to 6,363,289.12, 9,544,953.32 and 1,570,978.92 is: 2,356,473.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,363,289.12 : 9,544,953.32 = 1,570,978.92 : x
  2. Step 2: Convert to fraction form
    6,363,289.12/9,544,953.32 = 1,570,978.92/x
  3. Step 3: Cross multiply
    6,363,289.12x = 9,544,953.32 × 1,570,978.92
  4. Step 4: Simplify right side
    6,363,289.12x = 14,994,920,458,104.01
  5. Step 5: Solve for x
    x = 14,994,920,458,104.01/6,363,289.12
  6. Step 6: Final answer
    x = 2,356,473.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.