Home / 895,166.94-1,235,358.23-487,295.94

Finding the Fourth Proportional to 895,166.94, 1,235,358.23 and 487,295.94

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Solution

The fourth proportional to 895,166.94, 1,235,358.23 and 487,295.94 is: 672,483.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,166.94 : 1,235,358.23 = 487,295.94 : x
  2. Step 2: Convert to fraction form
    895,166.94/1,235,358.23 = 487,295.94/x
  3. Step 3: Cross multiply
    895,166.94x = 1,235,358.23 × 487,295.94
  4. Step 4: Simplify right side
    895,166.94x = 601,985,047,488.11
  5. Step 5: Solve for x
    x = 601,985,047,488.11/895,166.94
  6. Step 6: Final answer
    x = 672,483.56

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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.