Home / 1,346,150.12-2,018,092.55-626,125.93

Finding the Fourth Proportional to 1,346,150.12, 2,018,092.55 and 626,125.93

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Solution

The fourth proportional to 1,346,150.12, 2,018,092.55 and 626,125.93 is: 938,662.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,150.12 : 2,018,092.55 = 626,125.93 : x
  2. Step 2: Convert to fraction form
    1,346,150.12/2,018,092.55 = 626,125.93/x
  3. Step 3: Cross multiply
    1,346,150.12x = 2,018,092.55 × 626,125.93
  4. Step 4: Simplify right side
    1,346,150.12x = 1,263,580,066,518.96
  5. Step 5: Solve for x
    x = 1,263,580,066,518.96/1,346,150.12
  6. Step 6: Final answer
    x = 938,662.08

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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.