Home / 1,069,377.74-1,603,541.46-529,009.64

Finding the Fourth Proportional to 1,069,377.74, 1,603,541.46 and 529,009.64

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Solution

The fourth proportional to 1,069,377.74, 1,603,541.46 and 529,009.64 is: 793,254.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,377.74 : 1,603,541.46 = 529,009.64 : x
  2. Step 2: Convert to fraction form
    1,069,377.74/1,603,541.46 = 529,009.64/x
  3. Step 3: Cross multiply
    1,069,377.74x = 1,603,541.46 × 529,009.64
  4. Step 4: Simplify right side
    1,069,377.74x = 848,288,890,479.68
  5. Step 5: Solve for x
    x = 848,288,890,479.68/1,069,377.74
  6. Step 6: Final answer
    x = 793,254.67

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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.