Home / 1,136,769.02-1,703,676.58-462,064.47

Finding the Fourth Proportional to 1,136,769.02, 1,703,676.58 and 462,064.47

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Solution

The fourth proportional to 1,136,769.02, 1,703,676.58 and 462,064.47 is: 692,496.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,769.02 : 1,703,676.58 = 462,064.47 : x
  2. Step 2: Convert to fraction form
    1,136,769.02/1,703,676.58 = 462,064.47/x
  3. Step 3: Cross multiply
    1,136,769.02x = 1,703,676.58 × 462,064.47
  4. Step 4: Simplify right side
    1,136,769.02x = 787,208,408,445.16
  5. Step 5: Solve for x
    x = 787,208,408,445.16/1,136,769.02
  6. Step 6: Final answer
    x = 692,496.36

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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.