Home / 924,669.92-1,276,437.40-562,209.60

Finding the Fourth Proportional to 924,669.92, 1,276,437.40 and 562,209.60

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Solution

The fourth proportional to 924,669.92, 1,276,437.40 and 562,209.60 is: 776,088.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,669.92 : 1,276,437.40 = 562,209.60 : x
  2. Step 2: Convert to fraction form
    924,669.92/1,276,437.40 = 562,209.60/x
  3. Step 3: Cross multiply
    924,669.92x = 1,276,437.40 × 562,209.60
  4. Step 4: Simplify right side
    924,669.92x = 717,625,360,079.04
  5. Step 5: Solve for x
    x = 717,625,360,079.04/924,669.92
  6. Step 6: Final answer
    x = 776,088.14

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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.