Home / 4,621,304.98-6,929,289.27-1,425,573.10

Finding the Fourth Proportional to 4,621,304.98, 6,929,289.27 and 1,425,573.10

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Solution

The fourth proportional to 4,621,304.98, 6,929,289.27 and 1,425,573.10 is: 2,137,536.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,621,304.98 : 6,929,289.27 = 1,425,573.10 : x
  2. Step 2: Convert to fraction form
    4,621,304.98/6,929,289.27 = 1,425,573.10/x
  3. Step 3: Cross multiply
    4,621,304.98x = 6,929,289.27 × 1,425,573.10
  4. Step 4: Simplify right side
    4,621,304.98x = 9,878,208,385,430.64
  5. Step 5: Solve for x
    x = 9,878,208,385,430.64/4,621,304.98
  6. Step 6: Final answer
    x = 2,137,536.57

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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.