Home / 1,036,762.02-1,554,909.73-371,914.02

Finding the Fourth Proportional to 1,036,762.02, 1,554,909.73 and 371,914.02

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Solution

The fourth proportional to 1,036,762.02, 1,554,909.73 and 371,914.02 is: 557,787.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,762.02 : 1,554,909.73 = 371,914.02 : x
  2. Step 2: Convert to fraction form
    1,036,762.02/1,554,909.73 = 371,914.02/x
  3. Step 3: Cross multiply
    1,036,762.02x = 1,554,909.73 × 371,914.02
  4. Step 4: Simplify right side
    1,036,762.02x = 578,292,728,421.42
  5. Step 5: Solve for x
    x = 578,292,728,421.42/1,036,762.02
  6. Step 6: Final answer
    x = 557,787.34

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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.