Home / 3,064,870.85-4,229,365.46-1,688,184.93

Finding the Fourth Proportional to 3,064,870.85, 4,229,365.46 and 1,688,184.93

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Solution

The fourth proportional to 3,064,870.85, 4,229,365.46 and 1,688,184.93 is: 2,329,609.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,870.85 : 4,229,365.46 = 1,688,184.93 : x
  2. Step 2: Convert to fraction form
    3,064,870.85/4,229,365.46 = 1,688,184.93/x
  3. Step 3: Cross multiply
    3,064,870.85x = 4,229,365.46 × 1,688,184.93
  4. Step 4: Simplify right side
    3,064,870.85x = 7,139,951,037,254.98
  5. Step 5: Solve for x
    x = 7,139,951,037,254.98/3,064,870.85
  6. Step 6: Final answer
    x = 2,329,609.10

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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.