Home / 904,400.07-1,354,826.55-524,522.76

Finding the Fourth Proportional to 904,400.07, 1,354,826.55 and 524,522.76

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Solution

The fourth proportional to 904,400.07, 1,354,826.55 and 524,522.76 is: 785,755.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,400.07 : 1,354,826.55 = 524,522.76 : x
  2. Step 2: Convert to fraction form
    904,400.07/1,354,826.55 = 524,522.76/x
  3. Step 3: Cross multiply
    904,400.07x = 1,354,826.55 × 524,522.76
  4. Step 4: Simplify right side
    904,400.07x = 710,637,361,327.28
  5. Step 5: Solve for x
    x = 710,637,361,327.28/904,400.07
  6. Step 6: Final answer
    x = 785,755.54

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Double scale
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1.5x scale

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.