Home / 3,369,298.40-5,054,212.56-1,125,444.32

Finding the Fourth Proportional to 3,369,298.40, 5,054,212.56 and 1,125,444.32

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Solution

The fourth proportional to 3,369,298.40, 5,054,212.56 and 1,125,444.32 is: 1,688,254.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,298.40 : 5,054,212.56 = 1,125,444.32 : x
  2. Step 2: Convert to fraction form
    3,369,298.40/5,054,212.56 = 1,125,444.32/x
  3. Step 3: Cross multiply
    3,369,298.40x = 5,054,212.56 × 1,125,444.32
  4. Step 4: Simplify right side
    3,369,298.40x = 5,688,234,817,724.66
  5. Step 5: Solve for x
    x = 5,688,234,817,724.66/3,369,298.40
  6. Step 6: Final answer
    x = 1,688,254.98

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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.