Home / 1,065,394.78-1,470,244.75-575,364.26

Finding the Fourth Proportional to 1,065,394.78, 1,470,244.75 and 575,364.26

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Solution

The fourth proportional to 1,065,394.78, 1,470,244.75 and 575,364.26 is: 794,002.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,394.78 : 1,470,244.75 = 575,364.26 : x
  2. Step 2: Convert to fraction form
    1,065,394.78/1,470,244.75 = 575,364.26/x
  3. Step 3: Cross multiply
    1,065,394.78x = 1,470,244.75 × 575,364.26
  4. Step 4: Simplify right side
    1,065,394.78x = 845,926,276,569.71
  5. Step 5: Solve for x
    x = 845,926,276,569.71/1,065,394.78
  6. Step 6: Final answer
    x = 794,002.65

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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.