Home / 1,010,650.95-1,516,038.99-336,792.51

Finding the Fourth Proportional to 1,010,650.95, 1,516,038.99 and 336,792.51

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Solution

The fourth proportional to 1,010,650.95, 1,516,038.99 and 336,792.51 is: 505,209.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,650.95 : 1,516,038.99 = 336,792.51 : x
  2. Step 2: Convert to fraction form
    1,010,650.95/1,516,038.99 = 336,792.51/x
  3. Step 3: Cross multiply
    1,010,650.95x = 1,516,038.99 × 336,792.51
  4. Step 4: Simplify right side
    1,010,650.95x = 510,590,576,699.97
  5. Step 5: Solve for x
    x = 510,590,576,699.97/1,010,650.95
  6. Step 6: Final answer
    x = 505,209.61

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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.