Home / 6,970,603.10-10,455,904.65-1,853,023.10

Finding the Fourth Proportional to 6,970,603.10, 10,455,904.65 and 1,853,023.10

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Solution

The fourth proportional to 6,970,603.10, 10,455,904.65 and 1,853,023.10 is: 2,779,534.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,603.10 : 10,455,904.65 = 1,853,023.10 : x
  2. Step 2: Convert to fraction form
    6,970,603.10/10,455,904.65 = 1,853,023.10/x
  3. Step 3: Cross multiply
    6,970,603.10x = 10,455,904.65 × 1,853,023.10
  4. Step 4: Simplify right side
    6,970,603.10x = 19,375,032,847,847.42
  5. Step 5: Solve for x
    x = 19,375,032,847,847.42/6,970,603.10
  6. Step 6: Final answer
    x = 2,779,534.65

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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.