Home / 1,554,095.84-2,331,459.05-488,890.16

Finding the Fourth Proportional to 1,554,095.84, 2,331,459.05 and 488,890.16

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Solution

The fourth proportional to 1,554,095.84, 2,331,459.05 and 488,890.16 is: 733,434.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,095.84 : 2,331,459.05 = 488,890.16 : x
  2. Step 2: Convert to fraction form
    1,554,095.84/2,331,459.05 = 488,890.16/x
  3. Step 3: Cross multiply
    1,554,095.84x = 2,331,459.05 × 488,890.16
  4. Step 4: Simplify right side
    1,554,095.84x = 1,139,827,373,886.20
  5. Step 5: Solve for x
    x = 1,139,827,373,886.20/1,554,095.84
  6. Step 6: Final answer
    x = 733,434.42

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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.