Home / 6,166,975.11-8,510,322.59-3,413,603.48

Finding the Fourth Proportional to 6,166,975.11, 8,510,322.59 and 3,413,603.48

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Solution

The fourth proportional to 6,166,975.11, 8,510,322.59 and 3,413,603.48 is: 4,710,715.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,975.11 : 8,510,322.59 = 3,413,603.48 : x
  2. Step 2: Convert to fraction form
    6,166,975.11/8,510,322.59 = 3,413,603.48/x
  3. Step 3: Cross multiply
    6,166,975.11x = 8,510,322.59 × 3,413,603.48
  4. Step 4: Simplify right side
    6,166,975.11x = 29,050,866,749,526.99
  5. Step 5: Solve for x
    x = 29,050,866,749,526.99/6,166,975.11
  6. Step 6: Final answer
    x = 4,710,715.74

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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.