Finding the Fourth Proportional to 4,488,307.68, 6,742,426.04 and 2,783,710.68
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Solution
The fourth proportional to 4,488,307.68, 6,742,426.04 and 2,783,710.68 is: 4,181,746.15
Step by Step Solution
- Step 1: Write the proportion equation
4,488,307.68 : 6,742,426.04 = 2,783,710.68 : x - Step 2: Convert to fraction form
4,488,307.68/6,742,426.04 = 2,783,710.68/x - Step 3: Cross multiply
4,488,307.68x = 6,742,426.04 × 2,783,710.68 - Step 4: Simplify right side
4,488,307.68x = 18,768,963,342,945.98 - Step 5: Solve for x
x = 18,768,963,342,945.98/4,488,307.68 - Step 6: Final answer
x = 4,181,746.15
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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.