Home / 2,249,023.10-3,103,686.87-1,230,444.86

Finding the Fourth Proportional to 2,249,023.10, 3,103,686.87 and 1,230,444.86

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Solution

The fourth proportional to 2,249,023.10, 3,103,686.87 and 1,230,444.86 is: 1,698,033.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,023.10 : 3,103,686.87 = 1,230,444.86 : x
  2. Step 2: Convert to fraction form
    2,249,023.10/3,103,686.87 = 1,230,444.86/x
  3. Step 3: Cross multiply
    2,249,023.10x = 3,103,686.87 × 1,230,444.86
  4. Step 4: Simplify right side
    2,249,023.10x = 3,818,915,556,240.99
  5. Step 5: Solve for x
    x = 3,818,915,556,240.99/2,249,023.10
  6. Step 6: Final answer
    x = 1,698,033.05

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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.