Home / 1,849,700.88-2,552,290.56-1,124,161.20

Finding the Fourth Proportional to 1,849,700.88, 2,552,290.56 and 1,124,161.20

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Solution

The fourth proportional to 1,849,700.88, 2,552,290.56 and 1,124,161.20 is: 1,551,162.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,700.88 : 2,552,290.56 = 1,124,161.20 : x
  2. Step 2: Convert to fraction form
    1,849,700.88/2,552,290.56 = 1,124,161.20/x
  3. Step 3: Cross multiply
    1,849,700.88x = 2,552,290.56 × 1,124,161.20
  4. Step 4: Simplify right side
    1,849,700.88x = 2,869,186,018,678.27
  5. Step 5: Solve for x
    x = 2,869,186,018,678.27/1,849,700.88
  6. Step 6: Final answer
    x = 1,551,162.16

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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.