Home / 1,602,136.02-2,401,542.72-1,001,718.66

Finding the Fourth Proportional to 1,602,136.02, 2,401,542.72 and 1,001,718.66

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Solution

The fourth proportional to 1,602,136.02, 2,401,542.72 and 1,001,718.66 is: 1,501,539.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,136.02 : 2,401,542.72 = 1,001,718.66 : x
  2. Step 2: Convert to fraction form
    1,602,136.02/2,401,542.72 = 1,001,718.66/x
  3. Step 3: Cross multiply
    1,602,136.02x = 2,401,542.72 × 1,001,718.66
  4. Step 4: Simplify right side
    1,602,136.02x = 2,405,670,155,411.16
  5. Step 5: Solve for x
    x = 2,405,670,155,411.16/1,602,136.02
  6. Step 6: Final answer
    x = 1,501,539.27

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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.