Home / 1,797,137.64-2,480,180.58-1,033,430.76

Finding the Fourth Proportional to 1,797,137.64, 2,480,180.58 and 1,033,430.76

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Solution

The fourth proportional to 1,797,137.64, 2,480,180.58 and 1,033,430.76 is: 1,426,209.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,137.64 : 2,480,180.58 = 1,033,430.76 : x
  2. Step 2: Convert to fraction form
    1,797,137.64/2,480,180.58 = 1,033,430.76/x
  3. Step 3: Cross multiply
    1,797,137.64x = 2,480,180.58 × 1,033,430.76
  4. Step 4: Simplify right side
    1,797,137.64x = 2,563,094,901,726.64
  5. Step 5: Solve for x
    x = 2,563,094,901,726.64/1,797,137.64
  6. Step 6: Final answer
    x = 1,426,209.57

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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.