Home / 1,535,713.90-2,119,384.24-882,549.95

Finding the Fourth Proportional to 1,535,713.90, 2,119,384.24 and 882,549.95

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Solution

The fourth proportional to 1,535,713.90, 2,119,384.24 and 882,549.95 is: 1,217,975.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,713.90 : 2,119,384.24 = 882,549.95 : x
  2. Step 2: Convert to fraction form
    1,535,713.90/2,119,384.24 = 882,549.95/x
  3. Step 3: Cross multiply
    1,535,713.90x = 2,119,384.24 × 882,549.95
  4. Step 4: Simplify right side
    1,535,713.90x = 1,870,462,442,239.49
  5. Step 5: Solve for x
    x = 1,870,462,442,239.49/1,535,713.90
  6. Step 6: Final answer
    x = 1,217,975.85

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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.