Home / 7,393,559.04-10,202,746.08-4,129,724.16

Finding the Fourth Proportional to 7,393,559.04, 10,202,746.08 and 4,129,724.16

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Solution

The fourth proportional to 7,393,559.04, 10,202,746.08 and 4,129,724.16 is: 5,698,815.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393,559.04 : 10,202,746.08 = 4,129,724.16 : x
  2. Step 2: Convert to fraction form
    7,393,559.04/10,202,746.08 = 4,129,724.16/x
  3. Step 3: Cross multiply
    7,393,559.04x = 10,202,746.08 × 4,129,724.16
  4. Step 4: Simplify right side
    7,393,559.04x = 42,134,526,984,921.30
  5. Step 5: Solve for x
    x = 42,134,526,984,921.30/7,393,559.04
  6. Step 6: Final answer
    x = 5,698,815.25

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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.