Home / 6,300,025.60-9,450,038.40-3,896,075.20

Finding the Fourth Proportional to 6,300,025.60, 9,450,038.40 and 3,896,075.20

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Solution

The fourth proportional to 6,300,025.60, 9,450,038.40 and 3,896,075.20 is: 5,844,112.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,025.60 : 9,450,038.40 = 3,896,075.20 : x
  2. Step 2: Convert to fraction form
    6,300,025.60/9,450,038.40 = 3,896,075.20/x
  3. Step 3: Cross multiply
    6,300,025.60x = 9,450,038.40 × 3,896,075.20
  4. Step 4: Simplify right side
    6,300,025.60x = 36,818,060,249,287.68
  5. Step 5: Solve for x
    x = 36,818,060,249,287.68/6,300,025.60
  6. Step 6: Final answer
    x = 5,844,112.80

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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.