Home / 2,759,583.04-3,808,349.85-1,535,966.80

Finding the Fourth Proportional to 2,759,583.04, 3,808,349.85 and 1,535,966.80

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Solution

The fourth proportional to 2,759,583.04, 3,808,349.85 and 1,535,966.80 is: 2,119,703.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,583.04 : 3,808,349.85 = 1,535,966.80 : x
  2. Step 2: Convert to fraction form
    2,759,583.04/3,808,349.85 = 1,535,966.80/x
  3. Step 3: Cross multiply
    2,759,583.04x = 3,808,349.85 × 1,535,966.80
  4. Step 4: Simplify right side
    2,759,583.04x = 5,849,498,932,384.98
  5. Step 5: Solve for x
    x = 5,849,498,932,384.98/2,759,583.04
  6. Step 6: Final answer
    x = 2,119,703.90

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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.