Home / 1,444,940.04-2,168,809.80-697,510.92

Finding the Fourth Proportional to 1,444,940.04, 2,168,809.80 and 697,510.92

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Solution

The fourth proportional to 1,444,940.04, 2,168,809.80 and 697,510.92 is: 1,046,942.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,940.04 : 2,168,809.80 = 697,510.92 : x
  2. Step 2: Convert to fraction form
    1,444,940.04/2,168,809.80 = 697,510.92/x
  3. Step 3: Cross multiply
    1,444,940.04x = 2,168,809.80 × 697,510.92
  4. Step 4: Simplify right side
    1,444,940.04x = 1,512,768,518,903.02
  5. Step 5: Solve for x
    x = 1,512,768,518,903.02/1,444,940.04
  6. Step 6: Final answer
    x = 1,046,942.07

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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.