Home / 8,000,740.09-11,041,020.95-4,329,656.77

Finding the Fourth Proportional to 8,000,740.09, 11,041,020.95 and 4,329,656.77

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Solution

The fourth proportional to 8,000,740.09, 11,041,020.95 and 4,329,656.77 is: 5,974,926.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,740.09 : 11,041,020.95 = 4,329,656.77 : x
  2. Step 2: Convert to fraction form
    8,000,740.09/11,041,020.95 = 4,329,656.77/x
  3. Step 3: Cross multiply
    8,000,740.09x = 11,041,020.95 × 4,329,656.77
  4. Step 4: Simplify right side
    8,000,740.09x = 47,803,831,082,231.05
  5. Step 5: Solve for x
    x = 47,803,831,082,231.05/8,000,740.09
  6. Step 6: Final answer
    x = 5,974,926.14

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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.