Home / 6,970,602.60-10,455,903.90-1,853,022.60

Finding the Fourth Proportional to 6,970,602.60, 10,455,903.90 and 1,853,022.60

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Solution

The fourth proportional to 6,970,602.60, 10,455,903.90 and 1,853,022.60 is: 2,779,533.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,602.60 : 10,455,903.90 = 1,853,022.60 : x
  2. Step 2: Convert to fraction form
    6,970,602.60/10,455,903.90 = 1,853,022.60/x
  3. Step 3: Cross multiply
    6,970,602.60x = 10,455,903.90 × 1,853,022.60
  4. Step 4: Simplify right side
    6,970,602.60x = 19,375,026,230,128.14
  5. Step 5: Solve for x
    x = 19,375,026,230,128.14/6,970,602.60
  6. Step 6: Final answer
    x = 2,779,533.90

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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.