Home / 8,001,303.12-11,040,609.60-4,859,931.60

Finding the Fourth Proportional to 8,001,303.12, 11,040,609.60 and 4,859,931.60

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Solution

The fourth proportional to 8,001,303.12, 11,040,609.60 and 4,859,931.60 is: 6,705,983.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,001,303.12 : 11,040,609.60 = 4,859,931.60 : x
  2. Step 2: Convert to fraction form
    8,001,303.12/11,040,609.60 = 4,859,931.60/x
  3. Step 3: Cross multiply
    8,001,303.12x = 11,040,609.60 × 4,859,931.60
  4. Step 4: Simplify right side
    8,001,303.12x = 53,656,607,478,303.35
  5. Step 5: Solve for x
    x = 53,656,607,478,303.35/8,001,303.12
  6. Step 6: Final answer
    x = 6,705,983.60

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1.5x scale

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.