Home / 2,011,740.02-2,776,274.21-1,152,466.37

Finding the Fourth Proportional to 2,011,740.02, 2,776,274.21 and 1,152,466.37

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Solution

The fourth proportional to 2,011,740.02, 2,776,274.21 and 1,152,466.37 is: 1,590,445.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,740.02 : 2,776,274.21 = 1,152,466.37 : x
  2. Step 2: Convert to fraction form
    2,011,740.02/2,776,274.21 = 1,152,466.37/x
  3. Step 3: Cross multiply
    2,011,740.02x = 2,776,274.21 × 1,152,466.37
  4. Step 4: Simplify right side
    2,011,740.02x = 3,199,562,641,279.62
  5. Step 5: Solve for x
    x = 3,199,562,641,279.62/2,011,740.02
  6. Step 6: Final answer
    x = 1,590,445.39

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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.