Home / 9,746,190.04-13,449,848.64-5,395,349

Finding the Fourth Proportional to 9,746,190.04, 13,449,848.64 and 5,395,349

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Solution

The fourth proportional to 9,746,190.04, 13,449,848.64 and 5,395,349 is: 7,445,640.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,746,190.04 : 13,449,848.64 = 5,395,349 : x
  2. Step 2: Convert to fraction form
    9,746,190.04/13,449,848.64 = 5,395,349/x
  3. Step 3: Cross multiply
    9,746,190.04x = 13,449,848.64 × 5,395,349
  4. Step 4: Simplify right side
    9,746,190.04x = 72,566,627,409,975.36
  5. Step 5: Solve for x
    x = 72,566,627,409,975.36/9,746,190.04
  6. Step 6: Final answer
    x = 7,445,640.51

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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.