Home / 4,639,581.10-6,402,453.73-2,574,686.85

Finding the Fourth Proportional to 4,639,581.10, 6,402,453.73 and 2,574,686.85

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Solution

The fourth proportional to 4,639,581.10, 6,402,453.73 and 2,574,686.85 is: 3,552,974.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,639,581.10 : 6,402,453.73 = 2,574,686.85 : x
  2. Step 2: Convert to fraction form
    4,639,581.10/6,402,453.73 = 2,574,686.85/x
  3. Step 3: Cross multiply
    4,639,581.10x = 6,402,453.73 × 2,574,686.85
  4. Step 4: Simplify right side
    4,639,581.10x = 16,484,313,426,364.45
  5. Step 5: Solve for x
    x = 16,484,313,426,364.45/4,639,581.10
  6. Step 6: Final answer
    x = 3,552,974.52

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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.