Home / 6,148,045.60-9,222,068.40-4,024,679.20

Finding the Fourth Proportional to 6,148,045.60, 9,222,068.40 and 4,024,679.20

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Solution

The fourth proportional to 6,148,045.60, 9,222,068.40 and 4,024,679.20 is: 6,037,018.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,045.60 : 9,222,068.40 = 4,024,679.20 : x
  2. Step 2: Convert to fraction form
    6,148,045.60/9,222,068.40 = 4,024,679.20/x
  3. Step 3: Cross multiply
    6,148,045.60x = 9,222,068.40 × 4,024,679.20
  4. Step 4: Simplify right side
    6,148,045.60x = 37,115,866,870,457.28
  5. Step 5: Solve for x
    x = 37,115,866,870,457.28/6,148,045.60
  6. Step 6: Final answer
    x = 6,037,018.80

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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.