Home / 3,124,925.01-4,312,564.02-1,748,186.60

Finding the Fourth Proportional to 3,124,925.01, 4,312,564.02 and 1,748,186.60

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Solution

The fourth proportional to 3,124,925.01, 4,312,564.02 and 1,748,186.60 is: 2,412,591.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,925.01 : 4,312,564.02 = 1,748,186.60 : x
  2. Step 2: Convert to fraction form
    3,124,925.01/4,312,564.02 = 1,748,186.60/x
  3. Step 3: Cross multiply
    3,124,925.01x = 4,312,564.02 × 1,748,186.60
  4. Step 4: Simplify right side
    3,124,925.01x = 7,539,166,609,843.31
  5. Step 5: Solve for x
    x = 7,539,166,609,843.31/3,124,925.01
  6. Step 6: Final answer
    x = 2,412,591.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.