Home / 1,473,504.30-2,033,271.18-828,911.16

Finding the Fourth Proportional to 1,473,504.30, 2,033,271.18 and 828,911.16

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Solution

The fourth proportional to 1,473,504.30, 2,033,271.18 and 828,911.16 is: 1,143,804.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,504.30 : 2,033,271.18 = 828,911.16 : x
  2. Step 2: Convert to fraction form
    1,473,504.30/2,033,271.18 = 828,911.16/x
  3. Step 3: Cross multiply
    1,473,504.30x = 2,033,271.18 × 828,911.16
  4. Step 4: Simplify right side
    1,473,504.30x = 1,685,401,172,408.37
  5. Step 5: Solve for x
    x = 1,685,401,172,408.37/1,473,504.30
  6. Step 6: Final answer
    x = 1,143,804.72

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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.