Home / 990,947.63-1,486,413.25-588,926.00

Finding the Fourth Proportional to 990,947.63, 1,486,413.25 and 588,926.00

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Solution

The fourth proportional to 990,947.63, 1,486,413.25 and 588,926.00 is: 883,384.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    990,947.63 : 1,486,413.25 = 588,926.00 : x
  2. Step 2: Convert to fraction form
    990,947.63/1,486,413.25 = 588,926.00/x
  3. Step 3: Cross multiply
    990,947.63x = 1,486,413.25 × 588,926.00
  4. Step 4: Simplify right side
    990,947.63x = 875,387,411,913.22
  5. Step 5: Solve for x
    x = 875,387,411,913.22/990,947.63
  6. Step 6: Final answer
    x = 883,384.13

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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.