Home / 6,070,457.60-9,105,686.40-3,047,148.80

Finding the Fourth Proportional to 6,070,457.60, 9,105,686.40 and 3,047,148.80

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Solution

The fourth proportional to 6,070,457.60, 9,105,686.40 and 3,047,148.80 is: 4,570,723.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070,457.60 : 9,105,686.40 = 3,047,148.80 : x
  2. Step 2: Convert to fraction form
    6,070,457.60/9,105,686.40 = 3,047,148.80/x
  3. Step 3: Cross multiply
    6,070,457.60x = 9,105,686.40 × 3,047,148.80
  4. Step 4: Simplify right side
    6,070,457.60x = 27,746,381,386,936.32
  5. Step 5: Solve for x
    x = 27,746,381,386,936.32/6,070,457.60
  6. Step 6: Final answer
    x = 4,570,723.20

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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.