Home / 5,201,461.40-7,802,192.10-4,886,533.40

Finding the Fourth Proportional to 5,201,461.40, 7,802,192.10 and 4,886,533.40

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Solution

The fourth proportional to 5,201,461.40, 7,802,192.10 and 4,886,533.40 is: 7,329,800.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201,461.40 : 7,802,192.10 = 4,886,533.40 : x
  2. Step 2: Convert to fraction form
    5,201,461.40/7,802,192.10 = 4,886,533.40/x
  3. Step 3: Cross multiply
    5,201,461.40x = 7,802,192.10 × 4,886,533.40
  4. Step 4: Simplify right side
    5,201,461.40x = 38,125,672,289,866.14
  5. Step 5: Solve for x
    x = 38,125,672,289,866.14/5,201,461.40
  6. Step 6: Final answer
    x = 7,329,800.10

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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.