Home / 4,931,017.34-7,399,959.60-1,736,400.83

Finding the Fourth Proportional to 4,931,017.34, 7,399,959.60 and 1,736,400.83

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Solution

The fourth proportional to 4,931,017.34, 7,399,959.60 and 1,736,400.83 is: 2,605,810.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,931,017.34 : 7,399,959.60 = 1,736,400.83 : x
  2. Step 2: Convert to fraction form
    4,931,017.34/7,399,959.60 = 1,736,400.83/x
  3. Step 3: Cross multiply
    4,931,017.34x = 7,399,959.60 × 1,736,400.83
  4. Step 4: Simplify right side
    4,931,017.34x = 12,849,295,991,406.47
  5. Step 5: Solve for x
    x = 12,849,295,991,406.47/4,931,017.34
  6. Step 6: Final answer
    x = 2,605,810.34

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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.