Home / 1,373,093.04-1,894,980.65-761,437.65

Finding the Fourth Proportional to 1,373,093.04, 1,894,980.65 and 761,437.65

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Solution

The fourth proportional to 1,373,093.04, 1,894,980.65 and 761,437.65 is: 1,050,846.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,093.04 : 1,894,980.65 = 761,437.65 : x
  2. Step 2: Convert to fraction form
    1,373,093.04/1,894,980.65 = 761,437.65/x
  3. Step 3: Cross multiply
    1,373,093.04x = 1,894,980.65 × 761,437.65
  4. Step 4: Simplify right side
    1,373,093.04x = 1,442,909,612,931.47
  5. Step 5: Solve for x
    x = 1,442,909,612,931.47/1,373,093.04
  6. Step 6: Final answer
    x = 1,050,846.21

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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.