Home / 3,050,761.09-4,210,038.84-1,674,127.98

Finding the Fourth Proportional to 3,050,761.09, 4,210,038.84 and 1,674,127.98

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Solution

The fourth proportional to 3,050,761.09, 4,210,038.84 and 1,674,127.98 is: 2,310,290.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,761.09 : 4,210,038.84 = 1,674,127.98 : x
  2. Step 2: Convert to fraction form
    3,050,761.09/4,210,038.84 = 1,674,127.98/x
  3. Step 3: Cross multiply
    3,050,761.09x = 4,210,038.84 × 1,674,127.98
  4. Step 4: Simplify right side
    3,050,761.09x = 7,048,143,818,930.74
  5. Step 5: Solve for x
    x = 7,048,143,818,930.74/3,050,761.09
  6. Step 6: Final answer
    x = 2,310,290.32

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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.