Home / 1,675,557.60-2,513,433.60-477,567.60

Finding the Fourth Proportional to 1,675,557.60, 2,513,433.60 and 477,567.60

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Solution

The fourth proportional to 1,675,557.60, 2,513,433.60 and 477,567.60 is: 716,379.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,557.60 : 2,513,433.60 = 477,567.60 : x
  2. Step 2: Convert to fraction form
    1,675,557.60/2,513,433.60 = 477,567.60/x
  3. Step 3: Cross multiply
    1,675,557.60x = 2,513,433.60 × 477,567.60
  4. Step 4: Simplify right side
    1,675,557.60x = 1,200,334,452,111.36
  5. Step 5: Solve for x
    x = 1,200,334,452,111.36/1,675,557.60
  6. Step 6: Final answer
    x = 716,379.10

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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.