Home / 1,122,256.04-1,683,620.49-364,038.30

Finding the Fourth Proportional to 1,122,256.04, 1,683,620.49 and 364,038.30

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Solution

The fourth proportional to 1,122,256.04, 1,683,620.49 and 364,038.30 is: 546,134.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,122,256.04 : 1,683,620.49 = 364,038.30 : x
  2. Step 2: Convert to fraction form
    1,122,256.04/1,683,620.49 = 364,038.30/x
  3. Step 3: Cross multiply
    1,122,256.04x = 1,683,620.49 × 364,038.30
  4. Step 4: Simplify right side
    1,122,256.04x = 612,902,341,024.77
  5. Step 5: Solve for x
    x = 612,902,341,024.77/1,122,256.04
  6. Step 6: Final answer
    x = 546,134.15

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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.