Home / 1,068,846.13-1,475,031.53-609,951.56

Finding the Fourth Proportional to 1,068,846.13, 1,475,031.53 and 609,951.56

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Solution

The fourth proportional to 1,068,846.13, 1,475,031.53 and 609,951.56 is: 841,746.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,846.13 : 1,475,031.53 = 609,951.56 : x
  2. Step 2: Convert to fraction form
    1,068,846.13/1,475,031.53 = 609,951.56/x
  3. Step 3: Cross multiply
    1,068,846.13x = 1,475,031.53 × 609,951.56
  4. Step 4: Simplify right side
    1,068,846.13x = 899,697,787,985.15
  5. Step 5: Solve for x
    x = 899,697,787,985.15/1,068,846.13
  6. Step 6: Final answer
    x = 841,746.78

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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.