Home / 4,846,859.47-6,688,632.54-2,671,403.77

Finding the Fourth Proportional to 4,846,859.47, 6,688,632.54 and 2,671,403.77

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Solution

The fourth proportional to 4,846,859.47, 6,688,632.54 and 2,671,403.77 is: 3,686,518.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,859.47 : 6,688,632.54 = 2,671,403.77 : x
  2. Step 2: Convert to fraction form
    4,846,859.47/6,688,632.54 = 2,671,403.77/x
  3. Step 3: Cross multiply
    4,846,859.47x = 6,688,632.54 × 2,671,403.77
  4. Step 4: Simplify right side
    4,846,859.47x = 17,868,038,183,500.68
  5. Step 5: Solve for x
    x = 17,868,038,183,500.68/4,846,859.47
  6. Step 6: Final answer
    x = 3,686,518.72

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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.