Home / 7,337,770.66-10,126,765.18-4,075,223.20

Finding the Fourth Proportional to 7,337,770.66, 10,126,765.18 and 4,075,223.20

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Solution

The fourth proportional to 7,337,770.66, 10,126,765.18 and 4,075,223.20 is: 5,624,164.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,770.66 : 10,126,765.18 = 4,075,223.20 : x
  2. Step 2: Convert to fraction form
    7,337,770.66/10,126,765.18 = 4,075,223.20/x
  3. Step 3: Cross multiply
    7,337,770.66x = 10,126,765.18 × 4,075,223.20
  4. Step 4: Simplify right side
    7,337,770.66x = 41,268,828,402,488.18
  5. Step 5: Solve for x
    x = 41,268,828,402,488.18/7,337,770.66
  6. Step 6: Final answer
    x = 5,624,164.38

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1.5x scale

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.