Home / 2,562,461.40-3,841,723.80-1,440,530.40

Finding the Fourth Proportional to 2,562,461.40, 3,841,723.80 and 1,440,530.40

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Solution

The fourth proportional to 2,562,461.40, 3,841,723.80 and 1,440,530.40 is: 2,159,689.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,562,461.40 : 3,841,723.80 = 1,440,530.40 : x
  2. Step 2: Convert to fraction form
    2,562,461.40/3,841,723.80 = 1,440,530.40/x
  3. Step 3: Cross multiply
    2,562,461.40x = 3,841,723.80 × 1,440,530.40
  4. Step 4: Simplify right side
    2,562,461.40x = 5,534,119,922,303.52
  5. Step 5: Solve for x
    x = 5,534,119,922,303.52/2,562,461.40
  6. Step 6: Final answer
    x = 2,159,689.09

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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.