Home / 1,033,437.38-1,549,947.80-649,014.53

Finding the Fourth Proportional to 1,033,437.38, 1,549,947.80 and 649,014.53

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Solution

The fourth proportional to 1,033,437.38, 1,549,947.80 and 649,014.53 is: 973,391.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,437.38 : 1,549,947.80 = 649,014.53 : x
  2. Step 2: Convert to fraction form
    1,033,437.38/1,549,947.80 = 649,014.53/x
  3. Step 3: Cross multiply
    1,033,437.38x = 1,549,947.80 × 649,014.53
  4. Step 4: Simplify right side
    1,033,437.38x = 1,005,938,636,814.33
  5. Step 5: Solve for x
    x = 1,005,938,636,814.33/1,033,437.38
  6. Step 6: Final answer
    x = 973,391.00

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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.