Home / 7,398,450.40-11,097,675.60-2,350,271.20

Finding the Fourth Proportional to 7,398,450.40, 11,097,675.60 and 2,350,271.20

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Solution

The fourth proportional to 7,398,450.40, 11,097,675.60 and 2,350,271.20 is: 3,525,406.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398,450.40 : 11,097,675.60 = 2,350,271.20 : x
  2. Step 2: Convert to fraction form
    7,398,450.40/11,097,675.60 = 2,350,271.20/x
  3. Step 3: Cross multiply
    7,398,450.40x = 11,097,675.60 × 2,350,271.20
  4. Step 4: Simplify right side
    7,398,450.40x = 26,082,547,349,622.72
  5. Step 5: Solve for x
    x = 26,082,547,349,622.72/7,398,450.40
  6. Step 6: Final answer
    x = 3,525,406.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.