Home / 1,740,095.95-2,607,055.65-726,988.25

Finding the Fourth Proportional to 1,740,095.95, 2,607,055.65 and 726,988.25

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Solution

The fourth proportional to 1,740,095.95, 2,607,055.65 and 726,988.25 is: 1,089,192.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,095.95 : 2,607,055.65 = 726,988.25 : x
  2. Step 2: Convert to fraction form
    1,740,095.95/2,607,055.65 = 726,988.25/x
  3. Step 3: Cross multiply
    1,740,095.95x = 2,607,055.65 × 726,988.25
  4. Step 4: Simplify right side
    1,740,095.95x = 1,895,298,824,646.11
  5. Step 5: Solve for x
    x = 1,895,298,824,646.11/1,740,095.95
  6. Step 6: Final answer
    x = 1,089,192.14

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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.