Home / 4,732,985.59-7,099,478.37-1,138,752.56

Finding the Fourth Proportional to 4,732,985.59, 7,099,478.37 and 1,138,752.56

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Solution

The fourth proportional to 4,732,985.59, 7,099,478.37 and 1,138,752.56 is: 1,708,128.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,985.59 : 7,099,478.37 = 1,138,752.56 : x
  2. Step 2: Convert to fraction form
    4,732,985.59/7,099,478.37 = 1,138,752.56/x
  3. Step 3: Cross multiply
    4,732,985.59x = 7,099,478.37 × 1,138,752.56
  4. Step 4: Simplify right side
    4,732,985.59x = 8,084,549,186,250.82
  5. Step 5: Solve for x
    x = 8,084,549,186,250.82/4,732,985.59
  6. Step 6: Final answer
    x = 1,708,128.84

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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.