Home / 2,778,030.76-3,832,004.16-1,835,052.04

Finding the Fourth Proportional to 2,778,030.76, 3,832,004.16 and 1,835,052.04

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Solution

The fourth proportional to 2,778,030.76, 3,832,004.16 and 1,835,052.04 is: 2,531,263.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,778,030.76 : 3,832,004.16 = 1,835,052.04 : x
  2. Step 2: Convert to fraction form
    2,778,030.76/3,832,004.16 = 1,835,052.04/x
  3. Step 3: Cross multiply
    2,778,030.76x = 3,832,004.16 × 1,835,052.04
  4. Step 4: Simplify right side
    2,778,030.76x = 7,031,927,051,096.49
  5. Step 5: Solve for x
    x = 7,031,927,051,096.49/2,778,030.76
  6. Step 6: Final answer
    x = 2,531,263.21

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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.