Home / 1,038,549.10-1,558,261.05-565,573.90

Finding the Fourth Proportional to 1,038,549.10, 1,558,261.05 and 565,573.90

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Solution

The fourth proportional to 1,038,549.10, 1,558,261.05 and 565,573.90 is: 848,599.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,549.10 : 1,558,261.05 = 565,573.90 : x
  2. Step 2: Convert to fraction form
    1,038,549.10/1,558,261.05 = 565,573.90/x
  3. Step 3: Cross multiply
    1,038,549.10x = 1,558,261.05 × 565,573.90
  4. Step 4: Simplify right side
    1,038,549.10x = 881,311,779,266.60
  5. Step 5: Solve for x
    x = 881,311,779,266.60/1,038,549.10
  6. Step 6: Final answer
    x = 848,599.05

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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.