Home / 1,032,851.40-1,549,277.10-993,485.40

Finding the Fourth Proportional to 1,032,851.40, 1,549,277.10 and 993,485.40

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Solution

The fourth proportional to 1,032,851.40, 1,549,277.10 and 993,485.40 is: 1,490,228.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,851.40 : 1,549,277.10 = 993,485.40 : x
  2. Step 2: Convert to fraction form
    1,032,851.40/1,549,277.10 = 993,485.40/x
  3. Step 3: Cross multiply
    1,032,851.40x = 1,549,277.10 × 993,485.40
  4. Step 4: Simplify right side
    1,032,851.40x = 1,539,184,179,404.34
  5. Step 5: Solve for x
    x = 1,539,184,179,404.34/1,032,851.40
  6. Step 6: Final answer
    x = 1,490,228.10

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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.