Home / 1,637,094.08-2,242,829.10-1,575,731.57

Finding the Fourth Proportional to 1,637,094.08, 2,242,829.10 and 1,575,731.57

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Solution

The fourth proportional to 1,637,094.08, 2,242,829.10 and 1,575,731.57 is: 2,158,762.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,094.08 : 2,242,829.10 = 1,575,731.57 : x
  2. Step 2: Convert to fraction form
    1,637,094.08/2,242,829.10 = 1,575,731.57/x
  3. Step 3: Cross multiply
    1,637,094.08x = 2,242,829.10 × 1,575,731.57
  4. Step 4: Simplify right side
    1,637,094.08x = 3,534,096,624,591.76
  5. Step 5: Solve for x
    x = 3,534,096,624,591.76/1,637,094.08
  6. Step 6: Final answer
    x = 2,158,762.08

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.