Home / 4,030,192.28-5,552,205.36-2,804,389.76

Finding the Fourth Proportional to 4,030,192.28, 5,552,205.36 and 2,804,389.76

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Solution

The fourth proportional to 4,030,192.28, 5,552,205.36 and 2,804,389.76 is: 3,863,475.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,192.28 : 5,552,205.36 = 2,804,389.76 : x
  2. Step 2: Convert to fraction form
    4,030,192.28/5,552,205.36 = 2,804,389.76/x
  3. Step 3: Cross multiply
    4,030,192.28x = 5,552,205.36 × 2,804,389.76
  4. Step 4: Simplify right side
    4,030,192.28x = 15,570,547,857,001.11
  5. Step 5: Solve for x
    x = 15,570,547,857,001.11/4,030,192.28
  6. Step 6: Final answer
    x = 3,863,475.18

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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.