Home / 1,800,071.78-2,700,443.93-602,000.37

Finding the Fourth Proportional to 1,800,071.78, 2,700,443.93 and 602,000.37

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Solution

The fourth proportional to 1,800,071.78, 2,700,443.93 and 602,000.37 is: 903,113.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,071.78 : 2,700,443.93 = 602,000.37 : x
  2. Step 2: Convert to fraction form
    1,800,071.78/2,700,443.93 = 602,000.37/x
  3. Step 3: Cross multiply
    1,800,071.78x = 2,700,443.93 × 602,000.37
  4. Step 4: Simplify right side
    1,800,071.78x = 1,625,668,242,014.25
  5. Step 5: Solve for x
    x = 1,625,668,242,014.25/1,800,071.78
  6. Step 6: Final answer
    x = 903,113.01

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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.