Home / 830,908.40-1,146,802.92-793,044.24

Finding the Fourth Proportional to 830,908.40, 1,146,802.92 and 793,044.24

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Solution

The fourth proportional to 830,908.40, 1,146,802.92 and 793,044.24 is: 1,094,543.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    830,908.40 : 1,146,802.92 = 793,044.24 : x
  2. Step 2: Convert to fraction form
    830,908.40/1,146,802.92 = 793,044.24/x
  3. Step 3: Cross multiply
    830,908.40x = 1,146,802.92 × 793,044.24
  4. Step 4: Simplify right side
    830,908.40x = 909,465,450,121.18
  5. Step 5: Solve for x
    x = 909,465,450,121.18/830,908.40
  6. Step 6: Final answer
    x = 1,094,543.57

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1.5x scale

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.