Home / 7,473,379.70-10,314,025.80-4,574,686.16

Finding the Fourth Proportional to 7,473,379.70, 10,314,025.80 and 4,574,686.16

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Solution

The fourth proportional to 7,473,379.70, 10,314,025.80 and 4,574,686.16 is: 6,313,533.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,379.70 : 10,314,025.80 = 4,574,686.16 : x
  2. Step 2: Convert to fraction form
    7,473,379.70/10,314,025.80 = 4,574,686.16/x
  3. Step 3: Cross multiply
    7,473,379.70x = 10,314,025.80 × 4,574,686.16
  4. Step 4: Simplify right side
    7,473,379.70x = 47,183,431,029,572.80
  5. Step 5: Solve for x
    x = 47,183,431,029,572.80/7,473,379.70
  6. Step 6: Final answer
    x = 6,313,533.23

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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.