Home / 4,746,495.50-7,116,872.70-1,864,412.18

Finding the Fourth Proportional to 4,746,495.50, 7,116,872.70 and 1,864,412.18

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Solution

The fourth proportional to 4,746,495.50, 7,116,872.70 and 1,864,412.18 is: 2,795,490.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,746,495.50 : 7,116,872.70 = 1,864,412.18 : x
  2. Step 2: Convert to fraction form
    4,746,495.50/7,116,872.70 = 1,864,412.18/x
  3. Step 3: Cross multiply
    4,746,495.50x = 7,116,872.70 × 1,864,412.18
  4. Step 4: Simplify right side
    4,746,495.50x = 13,268,784,145,389.49
  5. Step 5: Solve for x
    x = 13,268,784,145,389.49/4,746,495.50
  6. Step 6: Final answer
    x = 2,795,490.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.