Home / 4,639,568.60-6,402,436.46-2,574,674.28

Finding the Fourth Proportional to 4,639,568.60, 6,402,436.46 and 2,574,674.28

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Solution

The fourth proportional to 4,639,568.60, 6,402,436.46 and 2,574,674.28 is: 3,552,957.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,639,568.60 : 6,402,436.46 = 2,574,674.28 : x
  2. Step 2: Convert to fraction form
    4,639,568.60/6,402,436.46 = 2,574,674.28/x
  3. Step 3: Cross multiply
    4,639,568.60x = 6,402,436.46 × 2,574,674.28
  4. Step 4: Simplify right side
    4,639,568.60x = 16,484,188,482,896.25
  5. Step 5: Solve for x
    x = 16,484,188,482,896.25/4,639,568.60
  6. Step 6: Final answer
    x = 3,552,957.16

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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.