Home / 1,417,070.16-2,126,064.28-848,362.32

Finding the Fourth Proportional to 1,417,070.16, 2,126,064.28 and 848,362.32

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Solution

The fourth proportional to 1,417,070.16, 2,126,064.28 and 848,362.32 is: 1,272,818.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,070.16 : 2,126,064.28 = 848,362.32 : x
  2. Step 2: Convert to fraction form
    1,417,070.16/2,126,064.28 = 848,362.32/x
  3. Step 3: Cross multiply
    1,417,070.16x = 2,126,064.28 × 848,362.32
  4. Step 4: Simplify right side
    1,417,070.16x = 1,803,672,825,049.93
  5. Step 5: Solve for x
    x = 1,803,672,825,049.93/1,417,070.16
  6. Step 6: Final answer
    x = 1,272,818.30

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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.