Home / 3,236,293.16-4,827,914.32-3,148,328.60

Finding the Fourth Proportional to 3,236,293.16, 4,827,914.32 and 3,148,328.60

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Solution

The fourth proportional to 3,236,293.16, 4,827,914.32 and 3,148,328.60 is: 4,696,688.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,293.16 : 4,827,914.32 = 3,148,328.60 : x
  2. Step 2: Convert to fraction form
    3,236,293.16/4,827,914.32 = 3,148,328.60/x
  3. Step 3: Cross multiply
    3,236,293.16x = 4,827,914.32 × 3,148,328.60
  4. Step 4: Simplify right side
    3,236,293.16x = 15,199,860,716,263.91
  5. Step 5: Solve for x
    x = 15,199,860,716,263.91/3,236,293.16
  6. Step 6: Final answer
    x = 4,696,688.45

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.