Home / 7,843,479.53-10,824,264.60-4,358,965.24

Finding the Fourth Proportional to 7,843,479.53, 10,824,264.60 and 4,358,965.24

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Solution

The fourth proportional to 7,843,479.53, 10,824,264.60 and 4,358,965.24 is: 6,015,518.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,843,479.53 : 10,824,264.60 = 4,358,965.24 : x
  2. Step 2: Convert to fraction form
    7,843,479.53/10,824,264.60 = 4,358,965.24/x
  3. Step 3: Cross multiply
    7,843,479.53x = 10,824,264.60 × 4,358,965.24
  4. Step 4: Simplify right side
    7,843,479.53x = 47,182,593,076,260.22
  5. Step 5: Solve for x
    x = 47,182,593,076,260.22/7,843,479.53
  6. Step 6: Final answer
    x = 6,015,518.10

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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.