Home / 1,506,967.22-2,079,091.85-963,421.17

Finding the Fourth Proportional to 1,506,967.22, 2,079,091.85 and 963,421.17

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Solution

The fourth proportional to 1,506,967.22, 2,079,091.85 and 963,421.17 is: 1,329,186.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,967.22 : 2,079,091.85 = 963,421.17 : x
  2. Step 2: Convert to fraction form
    1,506,967.22/2,079,091.85 = 963,421.17/x
  3. Step 3: Cross multiply
    1,506,967.22x = 2,079,091.85 × 963,421.17
  4. Step 4: Simplify right side
    1,506,967.22x = 2,003,041,097,847.36
  5. Step 5: Solve for x
    x = 2,003,041,097,847.36/1,506,967.22
  6. Step 6: Final answer
    x = 1,329,186.91

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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.