Home / 9,052,403.64-12,492,248.69-4,922,437.29

Finding the Fourth Proportional to 9,052,403.64, 12,492,248.69 and 4,922,437.29

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Solution

The fourth proportional to 9,052,403.64, 12,492,248.69 and 4,922,437.29 is: 6,792,926.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052,403.64 : 12,492,248.69 = 4,922,437.29 : x
  2. Step 2: Convert to fraction form
    9,052,403.64/12,492,248.69 = 4,922,437.29/x
  3. Step 3: Cross multiply
    9,052,403.64x = 12,492,248.69 × 4,922,437.29
  4. Step 4: Simplify right side
    9,052,403.64x = 61,492,310,762,997.47
  5. Step 5: Solve for x
    x = 61,492,310,762,997.47/9,052,403.64
  6. Step 6: Final answer
    x = 6,792,926.30

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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.