Home / 1,607,435.76-2,411,573.80-932,868.60

Finding the Fourth Proportional to 1,607,435.76, 2,411,573.80 and 932,868.60

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Solution

The fourth proportional to 1,607,435.76, 2,411,573.80 and 932,868.60 is: 1,399,546.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,435.76 : 2,411,573.80 = 932,868.60 : x
  2. Step 2: Convert to fraction form
    1,607,435.76/2,411,573.80 = 932,868.60/x
  3. Step 3: Cross multiply
    1,607,435.76x = 2,411,573.80 × 932,868.60
  4. Step 4: Simplify right side
    1,607,435.76x = 2,249,681,474,602.68
  5. Step 5: Solve for x
    x = 2,249,681,474,602.68/1,607,435.76
  6. Step 6: Final answer
    x = 1,399,546.74

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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.