Home / 5,657,496.48-7,807,114.34-3,210,054.84

Finding the Fourth Proportional to 5,657,496.48, 7,807,114.34 and 3,210,054.84

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Solution

The fourth proportional to 5,657,496.48, 7,807,114.34 and 3,210,054.84 is: 4,429,744.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,657,496.48 : 7,807,114.34 = 3,210,054.84 : x
  2. Step 2: Convert to fraction form
    5,657,496.48/7,807,114.34 = 3,210,054.84/x
  3. Step 3: Cross multiply
    5,657,496.48x = 7,807,114.34 × 3,210,054.84
  4. Step 4: Simplify right side
    5,657,496.48x = 25,061,265,173,550.40
  5. Step 5: Solve for x
    x = 25,061,265,173,550.40/5,657,496.48
  6. Step 6: Final answer
    x = 4,429,744.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.