Home / 879,271.02-1,319,113.83-700,034.07

Finding the Fourth Proportional to 879,271.02, 1,319,113.83 and 700,034.07

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Solution

The fourth proportional to 879,271.02, 1,319,113.83 and 700,034.07 is: 1,050,216.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    879,271.02 : 1,319,113.83 = 700,034.07 : x
  2. Step 2: Convert to fraction form
    879,271.02/1,319,113.83 = 700,034.07/x
  3. Step 3: Cross multiply
    879,271.02x = 1,319,113.83 × 700,034.07
  4. Step 4: Simplify right side
    879,271.02x = 923,424,623,208.19
  5. Step 5: Solve for x
    x = 923,424,623,208.19/879,271.02
  6. Step 6: Final answer
    x = 1,050,216.15

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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.