Home / 1,584,950.24-2,184,210.98-1,555,798.91

Finding the Fourth Proportional to 1,584,950.24, 2,184,210.98 and 1,555,798.91

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Solution

The fourth proportional to 1,584,950.24, 2,184,210.98 and 1,555,798.91 is: 2,144,037.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,950.24 : 2,184,210.98 = 1,555,798.91 : x
  2. Step 2: Convert to fraction form
    1,584,950.24/2,184,210.98 = 1,555,798.91/x
  3. Step 3: Cross multiply
    1,584,950.24x = 2,184,210.98 × 1,555,798.91
  4. Step 4: Simplify right side
    1,584,950.24x = 3,398,193,043,193.98
  5. Step 5: Solve for x
    x = 3,398,193,043,193.98/1,584,950.24
  6. Step 6: Final answer
    x = 2,144,037.69

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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.