Home / 10,337,269.02-15,509,356.29-4,579,220.40

Finding the Fourth Proportional to 10,337,269.02, 15,509,356.29 and 4,579,220.40

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Solution

The fourth proportional to 10,337,269.02, 15,509,356.29 and 4,579,220.40 is: 6,870,360.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,337,269.02 : 15,509,356.29 = 4,579,220.40 : x
  2. Step 2: Convert to fraction form
    10,337,269.02/15,509,356.29 = 4,579,220.40/x
  3. Step 3: Cross multiply
    10,337,269.02x = 15,509,356.29 × 4,579,220.40
  4. Step 4: Simplify right side
    10,337,269.02x = 71,020,760,714,036.31
  5. Step 5: Solve for x
    x = 71,020,760,714,036.31/10,337,269.02
  6. Step 6: Final answer
    x = 6,870,360.11

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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.