Finding the Fourth Proportional to 4,779,805.35, 6,596,048.00 and 2,604,366.51
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Solution
The fourth proportional to 4,779,805.35, 6,596,048.00 and 2,604,366.51 is: 3,593,980.35
Step by Step Solution
- Step 1: Write the proportion equation
4,779,805.35 : 6,596,048.00 = 2,604,366.51 : x - Step 2: Convert to fraction form
4,779,805.35/6,596,048.00 = 2,604,366.51/x - Step 3: Cross multiply
4,779,805.35x = 6,596,048.00 × 2,604,366.51 - Step 4: Simplify right side
4,779,805.35x = 17,178,526,496,530.65 - Step 5: Solve for x
x = 17,178,526,496,530.65/4,779,805.35 - Step 6: Final answer
x = 3,593,980.35
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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.