Home / 1,038,748.30-1,557,733.65-364,569.10

Finding the Fourth Proportional to 1,038,748.30, 1,557,733.65 and 364,569.10

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Solution

The fourth proportional to 1,038,748.30, 1,557,733.65 and 364,569.10 is: 546,717.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,748.30 : 1,557,733.65 = 364,569.10 : x
  2. Step 2: Convert to fraction form
    1,038,748.30/1,557,733.65 = 364,569.10/x
  3. Step 3: Cross multiply
    1,038,748.30x = 1,557,733.65 × 364,569.10
  4. Step 4: Simplify right side
    1,038,748.30x = 567,901,554,820.22
  5. Step 5: Solve for x
    x = 567,901,554,820.22/1,038,748.30
  6. Step 6: Final answer
    x = 546,717.19

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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.