Home / 1,855,325.04-2,783,384.76-575,904.42

Finding the Fourth Proportional to 1,855,325.04, 2,783,384.76 and 575,904.42

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Solution

The fourth proportional to 1,855,325.04, 2,783,384.76 and 575,904.42 is: 863,979.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,855,325.04 : 2,783,384.76 = 575,904.42 : x
  2. Step 2: Convert to fraction form
    1,855,325.04/2,783,384.76 = 575,904.42/x
  3. Step 3: Cross multiply
    1,855,325.04x = 2,783,384.76 × 575,904.42
  4. Step 4: Simplify right side
    1,855,325.04x = 1,602,963,585,844.64
  5. Step 5: Solve for x
    x = 1,602,963,585,844.64/1,855,325.04
  6. Step 6: Final answer
    x = 863,979.92

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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.