Home / 4,671,068.87-7,003,240.56-2,870,231.56

Finding the Fourth Proportional to 4,671,068.87, 7,003,240.56 and 2,870,231.56

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Solution

The fourth proportional to 4,671,068.87, 7,003,240.56 and 2,870,231.56 is: 4,303,281.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,068.87 : 7,003,240.56 = 2,870,231.56 : x
  2. Step 2: Convert to fraction form
    4,671,068.87/7,003,240.56 = 2,870,231.56/x
  3. Step 3: Cross multiply
    4,671,068.87x = 7,003,240.56 × 2,870,231.56
  4. Step 4: Simplify right side
    4,671,068.87x = 20,100,922,060,075.97
  5. Step 5: Solve for x
    x = 20,100,922,060,075.97/4,671,068.87
  6. Step 6: Final answer
    x = 4,303,281.03

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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.