Home / 7,450,047.23-10,281,101.20-4,352,747.36

Finding the Fourth Proportional to 7,450,047.23, 10,281,101.20 and 4,352,747.36

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Solution

The fourth proportional to 7,450,047.23, 10,281,101.20 and 4,352,747.36 is: 6,006,812.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,450,047.23 : 10,281,101.20 = 4,352,747.36 : x
  2. Step 2: Convert to fraction form
    7,450,047.23/10,281,101.20 = 4,352,747.36/x
  3. Step 3: Cross multiply
    7,450,047.23x = 10,281,101.20 × 4,352,747.36
  4. Step 4: Simplify right side
    7,450,047.23x = 44,751,036,043,905.46
  5. Step 5: Solve for x
    x = 44,751,036,043,905.46/7,450,047.23
  6. Step 6: Final answer
    x = 6,006,812.40

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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.