Home / 1,473,513.04-2,033,427.72-828,933.04

Finding the Fourth Proportional to 1,473,513.04, 2,033,427.72 and 828,933.04

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Solution

The fourth proportional to 1,473,513.04, 2,033,427.72 and 828,933.04 is: 1,143,916.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,513.04 : 2,033,427.72 = 828,933.04 : x
  2. Step 2: Convert to fraction form
    1,473,513.04/2,033,427.72 = 828,933.04/x
  3. Step 3: Cross multiply
    1,473,513.04x = 2,033,427.72 × 828,933.04
  4. Step 4: Simplify right side
    1,473,513.04x = 1,685,575,421,559.87
  5. Step 5: Solve for x
    x = 1,685,575,421,559.87/1,473,513.04
  6. Step 6: Final answer
    x = 1,143,916.19

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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.