Home / 1,146,681.24-1,720,495.44-577,754.88

Finding the Fourth Proportional to 1,146,681.24, 1,720,495.44 and 577,754.88

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Solution

The fourth proportional to 1,146,681.24, 1,720,495.44 and 577,754.88 is: 866,870.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,681.24 : 1,720,495.44 = 577,754.88 : x
  2. Step 2: Convert to fraction form
    1,146,681.24/1,720,495.44 = 577,754.88/x
  3. Step 3: Cross multiply
    1,146,681.24x = 1,720,495.44 × 577,754.88
  4. Step 4: Simplify right side
    1,146,681.24x = 994,024,636,477.75
  5. Step 5: Solve for x
    x = 994,024,636,477.75/1,146,681.24
  6. Step 6: Final answer
    x = 866,870.93

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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.