Home / 1,715,632.04-2,573,466.54-517,564.74

Finding the Fourth Proportional to 1,715,632.04, 2,573,466.54 and 517,564.74

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Solution

The fourth proportional to 1,715,632.04, 2,573,466.54 and 517,564.74 is: 776,352.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,632.04 : 2,573,466.54 = 517,564.74 : x
  2. Step 2: Convert to fraction form
    1,715,632.04/2,573,466.54 = 517,564.74/x
  3. Step 3: Cross multiply
    1,715,632.04x = 2,573,466.54 × 517,564.74
  4. Step 4: Simplify right side
    1,715,632.04x = 1,331,935,536,818.98
  5. Step 5: Solve for x
    x = 1,331,935,536,818.98/1,715,632.04
  6. Step 6: Final answer
    x = 776,352.68

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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.