Home / 1,104,038.40-1,657,114.65-571,941.30

Finding the Fourth Proportional to 1,104,038.40, 1,657,114.65 and 571,941.30

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Solution

The fourth proportional to 1,104,038.40, 1,657,114.65 and 571,941.30 is: 858,459.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,038.40 : 1,657,114.65 = 571,941.30 : x
  2. Step 2: Convert to fraction form
    1,104,038.40/1,657,114.65 = 571,941.30/x
  3. Step 3: Cross multiply
    1,104,038.40x = 1,657,114.65 × 571,941.30
  4. Step 4: Simplify right side
    1,104,038.40x = 947,772,307,170.05
  5. Step 5: Solve for x
    x = 947,772,307,170.05/1,104,038.40
  6. Step 6: Final answer
    x = 858,459.55

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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.