Home / 884,075.58-1,326,122.62-707,703.74

Finding the Fourth Proportional to 884,075.58, 1,326,122.62 and 707,703.74

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Solution

The fourth proportional to 884,075.58, 1,326,122.62 and 707,703.74 is: 1,061,563.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,075.58 : 1,326,122.62 = 707,703.74 : x
  2. Step 2: Convert to fraction form
    884,075.58/1,326,122.62 = 707,703.74/x
  3. Step 3: Cross multiply
    884,075.58x = 1,326,122.62 × 707,703.74
  4. Step 4: Simplify right side
    884,075.58x = 938,501,937,872.60
  5. Step 5: Solve for x
    x = 938,501,937,872.60/884,075.58
  6. Step 6: Final answer
    x = 1,061,563.01

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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.