Home / 7,336,585.40-10,124,804.06-4,073,400.30

Finding the Fourth Proportional to 7,336,585.40, 10,124,804.06 and 4,073,400.30

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Solution

The fourth proportional to 7,336,585.40, 10,124,804.06 and 4,073,400.30 is: 5,621,467.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,585.40 : 10,124,804.06 = 4,073,400.30 : x
  2. Step 2: Convert to fraction form
    7,336,585.40/10,124,804.06 = 4,073,400.30/x
  3. Step 3: Cross multiply
    7,336,585.40x = 10,124,804.06 × 4,073,400.30
  4. Step 4: Simplify right side
    7,336,585.40x = 41,242,379,895,445.22
  5. Step 5: Solve for x
    x = 41,242,379,895,445.22/7,336,585.40
  6. Step 6: Final answer
    x = 5,621,467.98

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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.