Home / 4,671,946.70-7,009,888.35-2,543,558.30

Finding the Fourth Proportional to 4,671,946.70, 7,009,888.35 and 2,543,558.30

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Solution

The fourth proportional to 4,671,946.70, 7,009,888.35 and 2,543,558.30 is: 3,816,409.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,946.70 : 7,009,888.35 = 2,543,558.30 : x
  2. Step 2: Convert to fraction form
    4,671,946.70/7,009,888.35 = 2,543,558.30/x
  3. Step 3: Cross multiply
    4,671,946.70x = 7,009,888.35 × 2,543,558.30
  4. Step 4: Simplify right side
    4,671,946.70x = 17,830,059,694,715.80
  5. Step 5: Solve for x
    x = 17,830,059,694,715.80/4,671,946.70
  6. Step 6: Final answer
    x = 3,816,409.06

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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.