Home / 8,702,410.38-12,009,700.06-4,834,931.66

Finding the Fourth Proportional to 8,702,410.38, 12,009,700.06 and 4,834,931.66

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Solution

The fourth proportional to 8,702,410.38, 12,009,700.06 and 4,834,931.66 is: 6,672,413.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,702,410.38 : 12,009,700.06 = 4,834,931.66 : x
  2. Step 2: Convert to fraction form
    8,702,410.38/12,009,700.06 = 4,834,931.66/x
  3. Step 3: Cross multiply
    8,702,410.38x = 12,009,700.06 × 4,834,931.66
  4. Step 4: Simplify right side
    8,702,410.38x = 58,066,079,047,197.91
  5. Step 5: Solve for x
    x = 58,066,079,047,197.91/8,702,410.38
  6. Step 6: Final answer
    x = 6,672,413.33

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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.