Home / 4,853,048.22-7,279,574.76-1,658,205.72

Finding the Fourth Proportional to 4,853,048.22, 7,279,574.76 and 1,658,205.72

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Solution

The fourth proportional to 4,853,048.22, 7,279,574.76 and 1,658,205.72 is: 2,487,309.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853,048.22 : 7,279,574.76 = 1,658,205.72 : x
  2. Step 2: Convert to fraction form
    4,853,048.22/7,279,574.76 = 1,658,205.72/x
  3. Step 3: Cross multiply
    4,853,048.22x = 7,279,574.76 × 1,658,205.72
  4. Step 4: Simplify right side
    4,853,048.22x = 12,071,032,506,199.63
  5. Step 5: Solve for x
    x = 12,071,032,506,199.63/4,853,048.22
  6. Step 6: Final answer
    x = 2,487,309.41

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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.