Home / 1,354,779.68-2,032,225.68-555,497.60

Finding the Fourth Proportional to 1,354,779.68, 2,032,225.68 and 555,497.60

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Solution

The fourth proportional to 1,354,779.68, 2,032,225.68 and 555,497.60 is: 833,269.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,779.68 : 2,032,225.68 = 555,497.60 : x
  2. Step 2: Convert to fraction form
    1,354,779.68/2,032,225.68 = 555,497.60/x
  3. Step 3: Cross multiply
    1,354,779.68x = 2,032,225.68 × 555,497.60
  4. Step 4: Simplify right side
    1,354,779.68x = 1,128,896,487,898.37
  5. Step 5: Solve for x
    x = 1,128,896,487,898.37/1,354,779.68
  6. Step 6: Final answer
    x = 833,269.43

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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.