Home / 9,746,187.04-13,449,844.50-5,395,346

Finding the Fourth Proportional to 9,746,187.04, 13,449,844.50 and 5,395,346

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Solution

The fourth proportional to 9,746,187.04, 13,449,844.50 and 5,395,346 is: 7,445,636.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,746,187.04 : 13,449,844.50 = 5,395,346 : x
  2. Step 2: Convert to fraction form
    9,746,187.04/13,449,844.50 = 5,395,346/x
  3. Step 3: Cross multiply
    9,746,187.04x = 13,449,844.50 × 5,395,346
  4. Step 4: Simplify right side
    9,746,187.04x = 72,566,564,723,697
  5. Step 5: Solve for x
    x = 72,566,564,723,697/9,746,187.04
  6. Step 6: Final answer
    x = 7,445,636.37

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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.