Home / 1,113,634.54-1,670,697.24-473,904.10

Finding the Fourth Proportional to 1,113,634.54, 1,670,697.24 and 473,904.10

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Solution

The fourth proportional to 1,113,634.54, 1,670,697.24 and 473,904.10 is: 710,960.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,634.54 : 1,670,697.24 = 473,904.10 : x
  2. Step 2: Convert to fraction form
    1,113,634.54/1,670,697.24 = 473,904.10/x
  3. Step 3: Cross multiply
    1,113,634.54x = 1,670,697.24 × 473,904.10
  4. Step 4: Simplify right side
    1,113,634.54x = 791,750,271,894.68
  5. Step 5: Solve for x
    x = 791,750,271,894.68/1,113,634.54
  6. Step 6: Final answer
    x = 710,960.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.