Home / 3,037,250.07-4,191,492.57-1,679,210.55

Finding the Fourth Proportional to 3,037,250.07, 4,191,492.57 and 1,679,210.55

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Solution

The fourth proportional to 3,037,250.07, 4,191,492.57 and 1,679,210.55 is: 2,317,358.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,250.07 : 4,191,492.57 = 1,679,210.55 : x
  2. Step 2: Convert to fraction form
    3,037,250.07/4,191,492.57 = 1,679,210.55/x
  3. Step 3: Cross multiply
    3,037,250.07x = 4,191,492.57 × 1,679,210.55
  4. Step 4: Simplify right side
    3,037,250.07x = 7,038,398,514,437.10
  5. Step 5: Solve for x
    x = 7,038,398,514,437.10/3,037,250.07
  6. Step 6: Final answer
    x = 2,317,358.91

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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.