Home / 5,590,300.56-7,715,966.76-5,212,075.92

Finding the Fourth Proportional to 5,590,300.56, 7,715,966.76 and 5,212,075.92

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Solution

The fourth proportional to 5,590,300.56, 7,715,966.76 and 5,212,075.92 is: 7,193,925.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,590,300.56 : 7,715,966.76 = 5,212,075.92 : x
  2. Step 2: Convert to fraction form
    5,590,300.56/7,715,966.76 = 5,212,075.92/x
  3. Step 3: Cross multiply
    5,590,300.56x = 7,715,966.76 × 5,212,075.92
  4. Step 4: Simplify right side
    5,590,300.56x = 40,216,204,549,316.41
  5. Step 5: Solve for x
    x = 40,216,204,549,316.41/5,590,300.56
  6. Step 6: Final answer
    x = 7,193,925.28

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1.5x scale

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.