Home / 1,351,128.35-2,025,547.90-592,394.81

Finding the Fourth Proportional to 1,351,128.35, 2,025,547.90 and 592,394.81

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Solution

The fourth proportional to 1,351,128.35, 2,025,547.90 and 592,394.81 is: 888,090.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,351,128.35 : 2,025,547.90 = 592,394.81 : x
  2. Step 2: Convert to fraction form
    1,351,128.35/2,025,547.90 = 592,394.81/x
  3. Step 3: Cross multiply
    1,351,128.35x = 2,025,547.90 × 592,394.81
  4. Step 4: Simplify right side
    1,351,128.35x = 1,199,924,051,757.67
  5. Step 5: Solve for x
    x = 1,199,924,051,757.67/1,351,128.35
  6. Step 6: Final answer
    x = 888,090.35

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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.