Home / 902,804.40-1,244,849.04-575,681.04

Finding the Fourth Proportional to 902,804.40, 1,244,849.04 and 575,681.04

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Solution

The fourth proportional to 902,804.40, 1,244,849.04 and 575,681.04 is: 793,788.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,804.40 : 1,244,849.04 = 575,681.04 : x
  2. Step 2: Convert to fraction form
    902,804.40/1,244,849.04 = 575,681.04/x
  3. Step 3: Cross multiply
    902,804.40x = 1,244,849.04 × 575,681.04
  4. Step 4: Simplify right side
    902,804.40x = 716,635,989,990.20
  5. Step 5: Solve for x
    x = 716,635,989,990.20/902,804.40
  6. Step 6: Final answer
    x = 793,788.77

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1.5x scale

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.