Home / 973,479.16-1,456,666.26-574,311.16

Finding the Fourth Proportional to 973,479.16, 1,456,666.26 and 574,311.16

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Solution

The fourth proportional to 973,479.16, 1,456,666.26 and 574,311.16 is: 859,370.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,479.16 : 1,456,666.26 = 574,311.16 : x
  2. Step 2: Convert to fraction form
    973,479.16/1,456,666.26 = 574,311.16/x
  3. Step 3: Cross multiply
    973,479.16x = 1,456,666.26 × 574,311.16
  4. Step 4: Simplify right side
    973,479.16x = 836,579,689,513.46
  5. Step 5: Solve for x
    x = 836,579,689,513.46/973,479.16
  6. Step 6: Final answer
    x = 859,370.93

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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.