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Finding the Fourth Proportional to 736,032.60, 1,032,807.60 and 736,032.60

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Solution

The fourth proportional to 736,032.60, 1,032,807.60 and 736,032.60 is: 1,032,807.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,032.60 : 1,032,807.60 = 736,032.60 : x
  2. Step 2: Convert to fraction form
    736,032.60/1,032,807.60 = 736,032.60/x
  3. Step 3: Cross multiply
    736,032.60x = 1,032,807.60 × 736,032.60
  4. Step 4: Simplify right side
    736,032.60x = 760,180,063,127.76
  5. Step 5: Solve for x
    x = 760,180,063,127.76/736,032.60
  6. Step 6: Final answer
    x = 1,032,807.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.