Home / 3,495,663.02-5,243,113.02-937,128.98

Finding the Fourth Proportional to 3,495,663.02, 5,243,113.02 and 937,128.98

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Solution

The fourth proportional to 3,495,663.02, 5,243,113.02 and 937,128.98 is: 1,405,591.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,663.02 : 5,243,113.02 = 937,128.98 : x
  2. Step 2: Convert to fraction form
    3,495,663.02/5,243,113.02 = 937,128.98/x
  3. Step 3: Cross multiply
    3,495,663.02x = 5,243,113.02 × 937,128.98
  4. Step 4: Simplify right side
    3,495,663.02x = 4,913,473,156,457.32
  5. Step 5: Solve for x
    x = 4,913,473,156,457.32/3,495,663.02
  6. Step 6: Final answer
    x = 1,405,591.19

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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.