Home / 2,884,923.04-3,985,266-2,626,368.16

Finding the Fourth Proportional to 2,884,923.04, 3,985,266 and 2,626,368.16

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Solution

The fourth proportional to 2,884,923.04, 3,985,266 and 2,626,368.16 is: 3,628,095.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,923.04 : 3,985,266 = 2,626,368.16 : x
  2. Step 2: Convert to fraction form
    2,884,923.04/3,985,266 = 2,626,368.16/x
  3. Step 3: Cross multiply
    2,884,923.04x = 3,985,266 × 2,626,368.16
  4. Step 4: Simplify right side
    2,884,923.04x = 10,466,775,731,530.56
  5. Step 5: Solve for x
    x = 10,466,775,731,530.56/2,884,923.04
  6. Step 6: Final answer
    x = 3,628,095.30

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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.