Home / 1,133,279.14-1,699,510.44-374,980.63

Finding the Fourth Proportional to 1,133,279.14, 1,699,510.44 and 374,980.63

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Solution

The fourth proportional to 1,133,279.14, 1,699,510.44 and 374,980.63 is: 562,335.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,279.14 : 1,699,510.44 = 374,980.63 : x
  2. Step 2: Convert to fraction form
    1,133,279.14/1,699,510.44 = 374,980.63/x
  3. Step 3: Cross multiply
    1,133,279.14x = 1,699,510.44 × 374,980.63
  4. Step 4: Simplify right side
    1,133,279.14x = 637,283,495,482.78
  5. Step 5: Solve for x
    x = 637,283,495,482.78/1,133,279.14
  6. Step 6: Final answer
    x = 562,335.86

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1.5x scale

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.