Home / 1,450,518.24-2,175,026.43-651,111.42

Finding the Fourth Proportional to 1,450,518.24, 2,175,026.43 and 651,111.42

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Solution

The fourth proportional to 1,450,518.24, 2,175,026.43 and 651,111.42 is: 976,330.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,518.24 : 2,175,026.43 = 651,111.42 : x
  2. Step 2: Convert to fraction form
    1,450,518.24/2,175,026.43 = 651,111.42/x
  3. Step 3: Cross multiply
    1,450,518.24x = 2,175,026.43 × 651,111.42
  4. Step 4: Simplify right side
    1,450,518.24x = 1,416,184,547,374.83
  5. Step 5: Solve for x
    x = 1,416,184,547,374.83/1,450,518.24
  6. Step 6: Final answer
    x = 976,330.05

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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.