Home / 6,735,038.60-10,103,870.10-2,690,838.20

Finding the Fourth Proportional to 6,735,038.60, 10,103,870.10 and 2,690,838.20

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Solution

The fourth proportional to 6,735,038.60, 10,103,870.10 and 2,690,838.20 is: 4,036,781.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,735,038.60 : 10,103,870.10 = 2,690,838.20 : x
  2. Step 2: Convert to fraction form
    6,735,038.60/10,103,870.10 = 2,690,838.20/x
  3. Step 3: Cross multiply
    6,735,038.60x = 10,103,870.10 × 2,690,838.20
  4. Step 4: Simplify right side
    6,735,038.60x = 27,187,879,632,917.82
  5. Step 5: Solve for x
    x = 27,187,879,632,917.82/6,735,038.60
  6. Step 6: Final answer
    x = 4,036,781.56

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1.5x scale

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.