Home / 1,133,702.76-1,700,794.02-375,501.30

Finding the Fourth Proportional to 1,133,702.76, 1,700,794.02 and 375,501.30

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Solution

The fourth proportional to 1,133,702.76, 1,700,794.02 and 375,501.30 is: 563,331.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,702.76 : 1,700,794.02 = 375,501.30 : x
  2. Step 2: Convert to fraction form
    1,133,702.76/1,700,794.02 = 375,501.30/x
  3. Step 3: Cross multiply
    1,133,702.76x = 1,700,794.02 × 375,501.30
  4. Step 4: Simplify right side
    1,133,702.76x = 638,650,365,542.23
  5. Step 5: Solve for x
    x = 638,650,365,542.23/1,133,702.76
  6. Step 6: Final answer
    x = 563,331.40

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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.