Home / 734,006.86-1,101,207.12-584,809.72

Finding the Fourth Proportional to 734,006.86, 1,101,207.12 and 584,809.72

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Solution

The fourth proportional to 734,006.86, 1,101,207.12 and 584,809.72 is: 877,371.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,006.86 : 1,101,207.12 = 584,809.72 : x
  2. Step 2: Convert to fraction form
    734,006.86/1,101,207.12 = 584,809.72/x
  3. Step 3: Cross multiply
    734,006.86x = 1,101,207.12 × 584,809.72
  4. Step 4: Simplify right side
    734,006.86x = 643,996,627,509.21
  5. Step 5: Solve for x
    x = 643,996,627,509.21/734,006.86
  6. Step 6: Final answer
    x = 877,371.40

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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.