Home / 1,159,648.01-1,600,312.70-650,345.93

Finding the Fourth Proportional to 1,159,648.01, 1,600,312.70 and 650,345.93

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Solution

The fourth proportional to 1,159,648.01, 1,600,312.70 and 650,345.93 is: 897,476.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,648.01 : 1,600,312.70 = 650,345.93 : x
  2. Step 2: Convert to fraction form
    1,159,648.01/1,600,312.70 = 650,345.93/x
  3. Step 3: Cross multiply
    1,159,648.01x = 1,600,312.70 × 650,345.93
  4. Step 4: Simplify right side
    1,159,648.01x = 1,040,756,847,139.59
  5. Step 5: Solve for x
    x = 1,040,756,847,139.59/1,159,648.01
  6. Step 6: Final answer
    x = 897,476.51

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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.