Home / 1,532,964.16-2,300,430.08-1,028,095.04

Finding the Fourth Proportional to 1,532,964.16, 2,300,430.08 and 1,028,095.04

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Solution

The fourth proportional to 1,532,964.16, 2,300,430.08 and 1,028,095.04 is: 1,542,802.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,964.16 : 2,300,430.08 = 1,028,095.04 : x
  2. Step 2: Convert to fraction form
    1,532,964.16/2,300,430.08 = 1,028,095.04/x
  3. Step 3: Cross multiply
    1,532,964.16x = 2,300,430.08 × 1,028,095.04
  4. Step 4: Simplify right side
    1,532,964.16x = 2,365,060,755,114.80
  5. Step 5: Solve for x
    x = 2,365,060,755,114.80/1,532,964.16
  6. Step 6: Final answer
    x = 1,542,802.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.