Home / 1,426,703.04-1,968,526.80-967,880.16

Finding the Fourth Proportional to 1,426,703.04, 1,968,526.80 and 967,880.16

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Solution

The fourth proportional to 1,426,703.04, 1,968,526.80 and 967,880.16 is: 1,335,455.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,426,703.04 : 1,968,526.80 = 967,880.16 : x
  2. Step 2: Convert to fraction form
    1,426,703.04/1,968,526.80 = 967,880.16/x
  3. Step 3: Cross multiply
    1,426,703.04x = 1,968,526.80 × 967,880.16
  4. Step 4: Simplify right side
    1,426,703.04x = 1,905,298,034,148.29
  5. Step 5: Solve for x
    x = 1,905,298,034,148.29/1,426,703.04
  6. Step 6: Final answer
    x = 1,335,455.23

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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.