Finding the Fourth Proportional to 2,569,675.68, 3,860,075.52 and 1,670,655.06
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Solution
The fourth proportional to 2,569,675.68, 3,860,075.52 and 1,670,655.06 is: 2,509,598.68
Step by Step Solution
- Step 1: Write the proportion equation
2,569,675.68 : 3,860,075.52 = 1,670,655.06 : x - Step 2: Convert to fraction form
2,569,675.68/3,860,075.52 = 1,670,655.06/x - Step 3: Cross multiply
2,569,675.68x = 3,860,075.52 × 1,670,655.06 - Step 4: Simplify right side
2,569,675.68x = 6,448,854,699,470.13 - Step 5: Solve for x
x = 6,448,854,699,470.13/2,569,675.68 - Step 6: Final answer
x = 2,509,598.68
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.