Home / 10,849,468.50-14,972,967.81-6,020,572.50

Finding the Fourth Proportional to 10,849,468.50, 14,972,967.81 and 6,020,572.50

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Solution

The fourth proportional to 10,849,468.50, 14,972,967.81 and 6,020,572.50 is: 8,308,779.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,849,468.50 : 14,972,967.81 = 6,020,572.50 : x
  2. Step 2: Convert to fraction form
    10,849,468.50/14,972,967.81 = 6,020,572.50/x
  3. Step 3: Cross multiply
    10,849,468.50x = 14,972,967.81 × 6,020,572.50
  4. Step 4: Simplify right side
    10,849,468.50x = 90,145,838,240,271.23
  5. Step 5: Solve for x
    x = 90,145,838,240,271.23/10,849,468.50
  6. Step 6: Final answer
    x = 8,308,779.20

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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.