Home / 804,941.20-1,207,411.80-592,364.80

Finding the Fourth Proportional to 804,941.20, 1,207,411.80 and 592,364.80

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Solution

The fourth proportional to 804,941.20, 1,207,411.80 and 592,364.80 is: 888,547.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,941.20 : 1,207,411.80 = 592,364.80 : x
  2. Step 2: Convert to fraction form
    804,941.20/1,207,411.80 = 592,364.80/x
  3. Step 3: Cross multiply
    804,941.20x = 1,207,411.80 × 592,364.80
  4. Step 4: Simplify right side
    804,941.20x = 715,228,249,424.64
  5. Step 5: Solve for x
    x = 715,228,249,424.64/804,941.20
  6. Step 6: Final answer
    x = 888,547.20

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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.