Home / 7,825,535.40-11,738,303.10-4,835,404.20

Finding the Fourth Proportional to 7,825,535.40, 11,738,303.10 and 4,835,404.20

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Solution

The fourth proportional to 7,825,535.40, 11,738,303.10 and 4,835,404.20 is: 7,253,106.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,825,535.40 : 11,738,303.10 = 4,835,404.20 : x
  2. Step 2: Convert to fraction form
    7,825,535.40/11,738,303.10 = 4,835,404.20/x
  3. Step 3: Cross multiply
    7,825,535.40x = 11,738,303.10 × 4,835,404.20
  4. Step 4: Simplify right side
    7,825,535.40x = 56,759,440,110,613.02
  5. Step 5: Solve for x
    x = 56,759,440,110,613.02/7,825,535.40
  6. Step 6: Final answer
    x = 7,253,106.30

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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.