Home / 4,490,860.72-6,736,851.63-1,758,055.15

Finding the Fourth Proportional to 4,490,860.72, 6,736,851.63 and 1,758,055.15

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Solution

The fourth proportional to 4,490,860.72, 6,736,851.63 and 1,758,055.15 is: 2,637,302.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490,860.72 : 6,736,851.63 = 1,758,055.15 : x
  2. Step 2: Convert to fraction form
    4,490,860.72/6,736,851.63 = 1,758,055.15/x
  3. Step 3: Cross multiply
    4,490,860.72x = 6,736,851.63 × 1,758,055.15
  4. Step 4: Simplify right side
    4,490,860.72x = 11,843,756,702,907.39
  5. Step 5: Solve for x
    x = 11,843,756,702,907.39/4,490,860.72
  6. Step 6: Final answer
    x = 2,637,302.17

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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.