Home / 1,119,480-1,544,883.48-610,184.40

Finding the Fourth Proportional to 1,119,480, 1,544,883.48 and 610,184.40

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Solution

The fourth proportional to 1,119,480, 1,544,883.48 and 610,184.40 is: 842,055.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,480 : 1,544,883.48 = 610,184.40 : x
  2. Step 2: Convert to fraction form
    1,119,480/1,544,883.48 = 610,184.40/x
  3. Step 3: Cross multiply
    1,119,480x = 1,544,883.48 × 610,184.40
  4. Step 4: Simplify right side
    1,119,480x = 942,663,799,313.71
  5. Step 5: Solve for x
    x = 942,663,799,313.71/1,119,480
  6. Step 6: Final answer
    x = 842,055.06

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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.