Home / 1,036,347.90-1,554,988.40-562,322.94

Finding the Fourth Proportional to 1,036,347.90, 1,554,988.40 and 562,322.94

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Solution

The fourth proportional to 1,036,347.90, 1,554,988.40 and 562,322.94 is: 843,737.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,347.90 : 1,554,988.40 = 562,322.94 : x
  2. Step 2: Convert to fraction form
    1,036,347.90/1,554,988.40 = 562,322.94/x
  3. Step 3: Cross multiply
    1,036,347.90x = 1,554,988.40 × 562,322.94
  4. Step 4: Simplify right side
    1,036,347.90x = 874,405,648,753.90
  5. Step 5: Solve for x
    x = 874,405,648,753.90/1,036,347.90
  6. Step 6: Final answer
    x = 843,737.56

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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.