Home / 904,373.35-1,355,528.09-364,283.78

Finding the Fourth Proportional to 904,373.35, 1,355,528.09 and 364,283.78

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Solution

The fourth proportional to 904,373.35, 1,355,528.09 and 364,283.78 is: 546,010.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,373.35 : 1,355,528.09 = 364,283.78 : x
  2. Step 2: Convert to fraction form
    904,373.35/1,355,528.09 = 364,283.78/x
  3. Step 3: Cross multiply
    904,373.35x = 1,355,528.09 × 364,283.78
  4. Step 4: Simplify right side
    904,373.35x = 493,796,897,254.71
  5. Step 5: Solve for x
    x = 493,796,897,254.71/904,373.35
  6. Step 6: Final answer
    x = 546,010.00

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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.