Home / 2,962,054.32-4,444,688.93-1,257,156.60

Finding the Fourth Proportional to 2,962,054.32, 4,444,688.93 and 1,257,156.60

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Solution

The fourth proportional to 2,962,054.32, 4,444,688.93 and 1,257,156.60 is: 1,886,417.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,054.32 : 4,444,688.93 = 1,257,156.60 : x
  2. Step 2: Convert to fraction form
    2,962,054.32/4,444,688.93 = 1,257,156.60/x
  3. Step 3: Cross multiply
    2,962,054.32x = 4,444,688.93 × 1,257,156.60
  4. Step 4: Simplify right side
    2,962,054.32x = 5,587,670,017,010.66
  5. Step 5: Solve for x
    x = 5,587,670,017,010.66/2,962,054.32
  6. Step 6: Final answer
    x = 1,886,417.13

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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.