Home / 907,368.64-1,361,053.02-374,903.39

Finding the Fourth Proportional to 907,368.64, 1,361,053.02 and 374,903.39

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Solution

The fourth proportional to 907,368.64, 1,361,053.02 and 374,903.39 is: 562,355.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,368.64 : 1,361,053.02 = 374,903.39 : x
  2. Step 2: Convert to fraction form
    907,368.64/1,361,053.02 = 374,903.39/x
  3. Step 3: Cross multiply
    907,368.64x = 1,361,053.02 × 374,903.39
  4. Step 4: Simplify right side
    907,368.64x = 510,263,391,167.74
  5. Step 5: Solve for x
    x = 510,263,391,167.74/907,368.64
  6. Step 6: Final answer
    x = 562,355.11

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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.