Home / 1,868,024.54-2,802,430.74-605,754.02

Finding the Fourth Proportional to 1,868,024.54, 2,802,430.74 and 605,754.02

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Solution

The fourth proportional to 1,868,024.54, 2,802,430.74 and 605,754.02 is: 908,758.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,868,024.54 : 2,802,430.74 = 605,754.02 : x
  2. Step 2: Convert to fraction form
    1,868,024.54/2,802,430.74 = 605,754.02/x
  3. Step 3: Cross multiply
    1,868,024.54x = 2,802,430.74 × 605,754.02
  4. Step 4: Simplify right side
    1,868,024.54x = 1,697,583,686,526.58
  5. Step 5: Solve for x
    x = 1,697,583,686,526.58/1,868,024.54
  6. Step 6: Final answer
    x = 908,758.77

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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.