Home / 7,648,704.56-10,554,811.63-4,210,274.00

Finding the Fourth Proportional to 7,648,704.56, 10,554,811.63 and 4,210,274.00

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Solution

The fourth proportional to 7,648,704.56, 10,554,811.63 and 4,210,274.00 is: 5,809,957.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,648,704.56 : 10,554,811.63 = 4,210,274.00 : x
  2. Step 2: Convert to fraction form
    7,648,704.56/10,554,811.63 = 4,210,274.00/x
  3. Step 3: Cross multiply
    7,648,704.56x = 10,554,811.63 × 4,210,274.00
  4. Step 4: Simplify right side
    7,648,704.56x = 44,438,648,917,386.88
  5. Step 5: Solve for x
    x = 44,438,648,917,386.88/7,648,704.56
  6. Step 6: Final answer
    x = 5,809,957.57

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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.